NCERT Solutions for Class 10 Science Chapter 15: Our Environment Text book Questions solutions

# Text Book/ Exercise Questions Solutions-     Q1- What of the following groups contain only biodegradable items? Ans. (a),(c),(d) Q2- Which of the following constitute a food chain? Ans. (b). Q3- Which of the following are environment-friendly practices? Ans. (d) Q4- What will happen if we kill all the organisms in one trophic level? Ans. It will disturb the … Read more