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All questions of Water Resources for Class 10 Exam
Which ancient site near Allahabad had a sophisticated water harvesting system for floodwaters of the Ganga?- a)Bhopal
- b)Sringaverapura
- c)Kolhapur
- d)Hauz Khas
Correct answer is option 'B'. Can you explain this answer?
Which ancient site near Allahabad had a sophisticated water harvesting system for floodwaters of the Ganga?
a)
Bhopal
b)
Sringaverapura
c)
Kolhapur
d)
Hauz Khas
|
Komal nayar answered |
Ancient Site: Sringaverapura
Sringaverapura, located near Allahabad, is an ancient site known for its remarkable water management systems, particularly designed to harness the floodwaters of the Ganga River.
Water Harvesting System
- The site features a sophisticated water harvesting technique that allowed the ancient inhabitants to effectively utilize the seasonal floods.
- Floodwaters from the Ganga were captured and stored, ensuring a consistent water supply during dry periods.
Importance of Water Management
- This system was crucial for agriculture, supporting crops and sustaining the local population.
- It demonstrated advanced engineering skills and an understanding of hydrology among the ancient inhabitants.
Historical Significance
- Sringaverapura was not only a strategic settlement but also a cultural hub, with connections to various historical and religious narratives.
- The effective use of water resources contributed to the growth and sustainability of the civilization that thrived there.
Conclusion
In summary, Sringaverapura stands as a testament to the ingenuity of ancient communities in managing natural resources. Its sophisticated water harvesting system for the Ganga's floodwaters highlights the importance of sustainable practices in ancient urban planning.
Sringaverapura, located near Allahabad, is an ancient site known for its remarkable water management systems, particularly designed to harness the floodwaters of the Ganga River.
Water Harvesting System
- The site features a sophisticated water harvesting technique that allowed the ancient inhabitants to effectively utilize the seasonal floods.
- Floodwaters from the Ganga were captured and stored, ensuring a consistent water supply during dry periods.
Importance of Water Management
- This system was crucial for agriculture, supporting crops and sustaining the local population.
- It demonstrated advanced engineering skills and an understanding of hydrology among the ancient inhabitants.
Historical Significance
- Sringaverapura was not only a strategic settlement but also a cultural hub, with connections to various historical and religious narratives.
- The effective use of water resources contributed to the growth and sustainability of the civilization that thrived there.
Conclusion
In summary, Sringaverapura stands as a testament to the ingenuity of ancient communities in managing natural resources. Its sophisticated water harvesting system for the Ganga's floodwaters highlights the importance of sustainable practices in ancient urban planning.
A dam is primarily used for ____ water flow, often creating a reservoir or lake.- a)controlling
- b)ignoring
- c)enhancing
- d)reducing
Correct answer is option 'A'. Can you explain this answer?
A dam is primarily used for ____ water flow, often creating a reservoir or lake.
a)
controlling
b)
ignoring
c)
enhancing
d)
reducing
|
Kds Coaching answered |
Controlling water flow is the main purpose of a dam. It serves to obstruct, direct, or retard the flow of water, which allows for the creation of reservoirs or lakes that can be used for various purposes such as irrigation, electricity generation, and flood control.
Assertion (A): Water scarcity in many regions is primarily due to over-exploitation and unequal access rather than its natural availability.Reason (R): The hydrological cycle ensures a consistent supply of fresh water through precipitation and surface runoff, making water scarcity a non-issue.- a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion
- b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
- c)If Assertion is true but Reason is false
- d)If both Assertion and Reason are false
Correct answer is option 'B'. Can you explain this answer?
Assertion (A): Water scarcity in many regions is primarily due to over-exploitation and unequal access rather than its natural availability.
Reason (R): The hydrological cycle ensures a consistent supply of fresh water through precipitation and surface runoff, making water scarcity a non-issue.
a)
If both Assertion and Reason are true and Reason is the correct explanation of Assertion
b)
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
c)
If Assertion is true but Reason is false
d)
If both Assertion and Reason are false
|
|
Kds Coaching answered |
- The Assertion (A) is true because it accurately reflects the situation of water scarcity in many regions, where over-exploitation by agriculture, industrial use, and unequal access among societal groups contributes significantly to the problem.
- The Reason (R) is also true, as the hydrological cycle does indeed provide avenues for the replenishment of freshwater through natural processes.
- However, it does not accurately explain why water scarcity occurs.
- Just because water can be replenished through these natural processes does not negate the issue of over-exploitation and access disparities that lead to scarcity.
- Therefore, while both statements are true, the Reason does not serve as the correct explanation for the Assertion.
- Hence, the correct answer is Option B.
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