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farming is done on hill slopes to prevent soil erosion. (Terrace/Organic)

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Important Questions on Soil

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Science>Chemistry>Soil>Soil And Crops

What causes soil erosion?

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Science>Chemistry>Soil>Soil And Crops
Explain how soil erosion can be prevented.
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Science>Chemistry>Soil>Soil And Crops
Shifting agriculture is practised in _____.
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Science>Chemistry>Soil>Soil And Crops
Overgrazing exposes the soil to erosion.
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Science>Chemistry>Soil>Soil And Crops

Look at the picture carefully and answer the question asked below.

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Where will the maximum soil erosion occur, in thick forests or bare lands? Why? Apart from providing us with food, what is the benefit of agricultural land?

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Science>Chemistry>Soil>Soil And Crops

Correct the following sentence by changing the underlined word.

Plantation of trees enhances soil erosion. 

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Science>Chemistry>Soil>Soil And Crops
What is meant by soil erosion?
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Science>Chemistry>Soil>Soil And Crops
Soil erosion by water is common in places that receive heavy rainfall.    
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Science>Chemistry>Soil>Soil And Crops
Write two harmful effects of soil erosion.
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Science>Chemistry>Soil>Soil And Crops
In which ways is topsoil eroded?
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Science>Chemistry>Soil>Soil And Crops
What is soil erosion? What are its effects?
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Science>Chemistry>Soil>Soil And Crops
Soil erosion can weaken the soil's ability to hold water. It harms the topsoil and vegetation. What will be the effect of soil erosion on the insects and animals living under the soil? Will they benefit from soil erosion or will they be harmed?
EASY
Science>Chemistry>Soil>Soil And Crops
What is soil erosion?
MEDIUM
Science>Chemistry>Soil>Soil And Crops
Write short notes on embankments.
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Science>Chemistry>Soil>Soil And Crops
Terrace farming is done   
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Science>Chemistry>Soil>Soil And Crops

Trees prevent soil erosion.

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Science>Chemistry>Soil>Soil And Crops

Complete the concept map:

Question Image

 

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Science>Chemistry>Soil>Soil And Crops
Cutting down trees in large numbers is called afforestation.     
EASY
Science>Chemistry>Soil>Soil And Crops
What is soil erosion?
EASY
Science>Chemistry>Soil>Soil And Crops
What is soil erosion?