Question

State True or False:

(i) Chemical fertilizers pollute the soil.

(ii) From surface 30-40 cm deep layer of Earth in which plants can grow is called soil.

(iii) The soil which contains iron salts is good for growing cotton.

(iv) It only takes a few months for the top layer of soil to form.

Answer 1

i. True

ii. True

iii. True

iv. False