Page 1 - LESSON 13 HA

SAI International School
Std- 4
Social Science
L-13 Soilsof India

Objective Questions:

A. Choose the correct option:

1. ______________ soil is made up of clay and gravel and not suitable for

agriculture.

a) Mountain soil

b) laterite soil.

c) alluvial soil

2. _______________ soil is porous and coarse.

a) red soil

b) mountain soil

c) desert soil

3. Mountain soil is rich in _______________.

a) Humus

b) iron

c) iron oxide.

4. ________________ reduces fertility of the soil.

a) agriculture

b) terrace farming

c) soil erosion