1.

Match the column I with column II and select the correct option. Column I Column II   (Causes of soil erosion) (Methods of soil conservation) a. Running water carries the topsoil with it 1. Embankments b. Strong winds blow away humus-rich topsoil   2. Wind breaks c. Indiscriminate cutting of trees 3. Afforestation     4. Terrace farming

A.  a-1, 3; b-2; c-4             
B.  a-2, 4; b-1; c-3
C.         a-2; b-1, 3; c-4    
D.         a-1, 4; b-2; c-3
Answer» E.


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