Soil Worksheet-5

Soil Worksheet-5

 

Multiple -Choice Questions:

  1. What is the dark-coloured substance formed from dead remains of plants and animals called?

(a) Humus                  (b) Soil erosion

 

  1. Soil erosion increases when we ______ more trees.

(a) plant                      (b) cut

 

  1. Soil erosion ______ when we plant more trees.

(a) increases               (b) decreases

 

  1. Soil erosion increases when there is _____.

(a) storm                     (b) breeze

 

  1. Soil erosion increases when it rains ______.

(a) heavily                   (b) lightly

 

  1. Soil erosion increases when we do not grow crops using the ______ methods.

(a) incorrect               (b) correct

 

  1. Soil erosion ______ when there are strong winds.

(a) increases               (b) decreases

 

  1. Soil erosion ______ when it rains heavily.

(a) increases               (b) decreases

 

  1. Soil erosion ______  when we do not grow crops using the correct methods.

(a) increases               (b) decreases

 

  1. What is the process of growing different types of crops on farmland called?

(a) Crop rotation       (b) Crop protection   (c) Crop reflection

 

Answer Key:

(1)-A; (2)-B; (3)-B; (4)-A; (5)-A; (6)-B; (7)-A; (8)-A; (9)-A; (10)-A