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A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the question given. Example: Head the passage given be Low.
(1) The Sahara sets a standard for dry land, It's the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.
(2) We don't have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the North's summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.
(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).
(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.
Q. The monsoon shift coincided with:
  • a)
    greenery flourishing
  • b)
    new civilisations flourishing elsewhere
  • c)
    storms becoming prevalent
  • d)
    more areas turning into deserts
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A factual passage is composed of information about a particular subjec...
The correct answer is option B, which states that the monsoon shift coincided with new civilizations flourishing elsewhere. According to the passage, when the monsoon shifted southward around 5,000 years ago, the Sahara started to dry out and the prehistoric inhabitants of the region likely migrated towards the Nile Valley, where Egyptian culture began to flourish around the same time.
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A factual passage is composed of information about a particular subjec...
Explanation:

Monsoon shift coincided with new civilizations flourishing elsewhere
The passage highlights how the monsoon shift in North Africa coincided with the flourishing of new civilizations in other regions, particularly around the Nile Valley. This shift occurred around 5,000 years ago when the monsoon dramatically shifted southward again, leading to a significant change in the climate of the Sahara region.

Impact on prehistoric inhabitants
The prehistoric inhabitants of the Sahara region were faced with the challenge of adapting to their changing environment. The relatively green surroundings they were accustomed to were undergoing a drastic change, leading to conditions worse than a drought. This environmental shift may have prompted these inhabitants to migrate towards regions where conditions were more favorable for sustaining life.

Flourishing of Egyptian culture
As the Sahara region underwent significant drying out and vegetation decreased, the soil lost its ability to hold water effectively. This led to a decrease in vegetation cover, fewer clouds forming from evaporation, and a rapid evaporation of water when it rained. These environmental changes likely played a role in prompting the migration of prehistoric inhabitants towards the Nile Valley, where Egyptian culture began to flourish around the same time.

Significance of the monsoon shift
The shift in the monsoon pattern in North Africa had a profound impact on the environment and the livelihoods of the prehistoric inhabitants of the Sahara region. It not only led to the drying out of the land and a decrease in vegetation cover but also potentially influenced the migration patterns of these inhabitants towards regions where conditions were more conducive to sustaining life and establishing civilizations.
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Community Answer
A factual passage is composed of information about a particular subjec...
The passage mentions that around 5,000 years ago, the monsoon shifted dramatically southward, and the prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought. It suggests that these people may have migrated towards the Nile Valley, where Egyptian culture began to flourish at around the same time. This implies that the monsoon shift coincided with the flourishing of new civilizations, such as the Egyptian civilization.
Thus, the correct answer is B: new civilisations flourishing elsewhere.
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A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A factual passage is composed of information about a particular subject in a clear, straightforward, and direct manner. These passages focus completely on details or facts. It gives a comprehensive view on the information provided and may include instructions to do something, a report about new findings, or a description of something. Most often, it also requires the students to study and interpret dues, decipher them, and answer the questiongiven. Example: Head the passage given be Low.(1) The Sahara sets a standard for dry land, Its the worlds largest desert. Relative humrdrty can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky. Yet beneath the Sahara are vast aquifers of fresh warer, enough liquid to fill a small sea. it is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just years ago, the Sahara was quite a different place, it was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, who need water year round.(2) We dont have much evidence of a tropical paradise out there, bu t we hod something perfectly livable, says Jennifer Smith, a geologist at Washington University in St Louis. At times when the Northern Hemisphere tilts sharply towards the sun and die planet makes its closest approach, the increased blast of sunlight during the Norths summer months can cause the African monsoon fwhrch currently occurs between the Equator and roughly 17*N latitude,) to shift to the North as it did 10,000 years ago, inundating North Africa.(3) Around 5,000 years ago, the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Walley, where Egyptian culture began to flourish at around the same time).(4) As the land dried out and vegetation decreased, the soil, lost its ability to hold water when it rair>ed. Fev/er clouds formed from evaporation. When it rained1, the water washed away and evaporated quickly. There was a kind of runaway drying effect. Around 4,000 years ago, the Sahara became what it is today. No one knows how human-driven climate change may alter the Sahara in the future its something scientists can ponder while sipping bottled fossil water pumped from the underground. "Its the best water in Egypt, "Robert Giegengack a University of Pennsylvania geologist, said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.Q. The monsoon shift coincided with:a)greenery flourishingb)new civilisations flourishing elsewherec)storms becoming prevalentd)more areas turning into desertsCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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