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What major factor influences soil formation?
- a)Human activity
- b)Parent rock and climatic factors
- c)Availability of water
- d)Type of vegetation
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
What major factor influences soil formation?a)Human activityb)Parent r...
Major Factors Influencing Soil Formation
Soil formation is a complex process influenced by various factors, among which parent rock and climatic factors play a crucial role.
Parent Rock
- Parent rock, also known as bedrock, is the underlying geological material from which soil develops.
- It provides minerals and nutrients that are essential for soil fertility.
- The type of parent rock determines the soil's texture, structure, and mineral composition, influencing its overall characteristics.
Climatic Factors
- Climate affects soil formation through temperature and precipitation.
- Warm temperatures accelerate weathering processes, breaking down rocks into smaller particles.
- Precipitation influences the leaching of minerals and organic matter, impacting soil fertility.
Interactions Between Parent Rock and Climate
- The interaction between the parent rock and climatic conditions determines the rate at which soil forms.
- For example, in humid climates, chemical weathering is more pronounced, leading to richer, more fertile soils.
- In contrast, arid climates slow down soil formation, resulting in less fertile, sandy soils.
Conclusion
- While human activity, availability of water, and vegetation also influence soil characteristics, the foundational aspects of soil—its minerals and weathering processes—are primarily derived from the parent rock and the prevailing climate.
- Thus, understanding these factors is essential for effective soil management and conservation.
Soil formation is a complex process influenced by various factors, among which parent rock and climatic factors play a crucial role.
Parent Rock
- Parent rock, also known as bedrock, is the underlying geological material from which soil develops.
- It provides minerals and nutrients that are essential for soil fertility.
- The type of parent rock determines the soil's texture, structure, and mineral composition, influencing its overall characteristics.
Climatic Factors
- Climate affects soil formation through temperature and precipitation.
- Warm temperatures accelerate weathering processes, breaking down rocks into smaller particles.
- Precipitation influences the leaching of minerals and organic matter, impacting soil fertility.
Interactions Between Parent Rock and Climate
- The interaction between the parent rock and climatic conditions determines the rate at which soil forms.
- For example, in humid climates, chemical weathering is more pronounced, leading to richer, more fertile soils.
- In contrast, arid climates slow down soil formation, resulting in less fertile, sandy soils.
Conclusion
- While human activity, availability of water, and vegetation also influence soil characteristics, the foundational aspects of soil—its minerals and weathering processes—are primarily derived from the parent rock and the prevailing climate.
- Thus, understanding these factors is essential for effective soil management and conservation.
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Community Answer
What major factor influences soil formation?a)Human activityb)Parent r...
The nature of the parent rock and climatic factors are major determinants of soil formation, influencing its composition and fertility.
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What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer?
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What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer?.
What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What major factor influences soil formation?a)Human activityb)Parent rock and climatic factorsc)Availability of waterd)Type of vegetationCorrect answer is option 'B'. Can you explain this answer?.
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