CBSE Class 10 Biology Our Environment Important Questions. MULTIPLE CHOICE QUESTIONS. Q.1. In a given food chain if the amount of energy at the fourth trophic level is 6 kJ, what will be the ...

CBSE Class 12 Biology Competency-Based Questions With Answers Key 2024-25: Get here a free PDF download for Biology Chapter 4 Environmental Issues.

We have collated questions on the pattern of latest CBSE Class 10 Science Sample Paper. Questions of different formats like MCQs, case based, 2, 3, and 5 marks questions are provided for quick and ...