Identify the following pictures and name the methods used for soil conservation.         

    

 

What causes soil erosion?

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

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?

Correct the following sentence by changing the underlined word.

Plantation of trees enhances soil erosion. 

Trees prevent soil erosion.

Complete the concept map: