Question

Match the following by selecting the correct option given below

1. Colorado Plateau a. Exposition of parent rock

2. Maturity of Soil b. Earthworms

3. Soil Erosion c. Wind

4. Aeration of Soil d. North America

a) (1-b) (2-d) (3-a) (a-c)

b) (1-d) (2-a) (3- c) (4- b)

c) (1-c) (2- b) (3-d) (4- a)

d) (1-a) (2-c) (3-b) (4-d)​

Answer 1

Answer:

Answer: A- 3; B- 4; C- 1; D- 2

Land use: Land is used for different purposes such as agriculture, forestry, mining, building houses, roads and setting up of industries. This is known as land use.

Humus: Humus is defined as black organic matter formed in soil due to the decay of dead plant and animal matter.

Rock dams: These are the artificial embankments created by constructing mould of soil, clay, sand and rock. Main function is to prevent floods and soil erosion

Arable land: It is the land suitable for agriculture.