Soil Worksheet-5
Multiple -Choice Questions:
-
What is the dark-coloured substance formed from dead remains of plants and animals called?
(a) Humus (b) Soil erosion
-
Soil erosion increases when we ______ more trees.
(a) plant (b) cut
-
Soil erosion ______ when we plant more trees.
(a) increases (b) decreases
-
Soil erosion increases when there is _____.
(a) storm (b) breeze
-
Soil erosion increases when it rains ______.
(a) heavily (b) lightly
-
Soil erosion increases when we do not grow crops using the ______ methods.
(a) incorrect (b) correct
-
Soil erosion ______ when there are strong winds.
(a) increases (b) decreases
-
Soil erosion ______ when it rains heavily.
(a) increases (b) decreases
-
Soil erosion ______ when we do not grow crops using the correct methods.
(a) increases (b) decreases
-
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