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Questions and Answers
Why is Khadar more fertile than Bhangar in the context of alluvial soil?
Why is Khadar more fertile than Bhangar in the context of alluvial soil?
- Bhangar has a higher clay content
- Bhangar has a higher water retention capacity
- Khadar soil has more organic matter (correct)
- Khadar has a higher sand content
How does running water erode soil?
How does running water erode soil?
- By reducing erosion rate
- By washing away the topsoil layer (correct)
- By depositing more soil
- By increasing soil fertility
Why is red soil ideal for dry farming?
Why is red soil ideal for dry farming?
- Red soil is well-drained (correct)
- Red soil has high organic matter content
- Red soil retains more water
- Red soil is low in nutrients
How is alluvial soil formed?
How is alluvial soil formed?
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Why is laterite soil red in color?
Why is laterite soil red in color?
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In-situ soil is also known as ______.
In-situ soil is also known as ______.
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Leaching refers to the process of nutrient ______ in the soil.
Leaching refers to the process of nutrient ______ in the soil.
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Soil erosion by running water occurs when the water carries away ______ from the land.
Soil erosion by running water occurs when the water carries away ______ from the land.
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One measure to conserve soil in hilly areas is the construction of ______ to slow down water flow.
One measure to conserve soil in hilly areas is the construction of ______ to slow down water flow.
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Alluvial soil is formed by the ______ of sediments carried by rivers.
Alluvial soil is formed by the ______ of sediments carried by rivers.
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