Question

Fill in the Blanks:

(i) The …………. layer of earth in which crops can be grown is called soil.

(ii) Particle size of ………. soil lie between particle size of sand and clay.

(iii) The pH of ………. soil lie between 8 to 14.

(iv) Loss of top layer of soil is called ……

(v) Inclusion of unwanted and harmful substances in the soil is called ………

Answer 1

i. upper most

ii. loam

iii. Alkaline

iv. soil erosion

v. soil pollution