Q

Assertion (A): Earthworms are not good for agriculture. Reason (R): Earthworms break down the soil into fine particles and make it soft. Select the correct option.

RRB NTPC (Stage-I) 18/04/2016 / Shift-I 2016
✓ Answer: B A is false but R is true
Earthworms improve soil structure and aeration. Thus the assertion is false and the reason is true.