Q. Which of the following activity is harmful for earthworm?
A) Soil erosion
B) Scavenging
C) Fish bile
D) Food
Explanation
As earthworm lives after forming in soil hence soil erosion is harmful for earthworm
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.