Question

difficult words from chapter 2of science for class 8th

Answer 1

mitochondria plasma elephantiasis

Answer 2

chapter 2. our environment
1. hydrosphere
2. atmosphere
3. lithosphere
4. biosphere
5. ecology
6. environmental science
7. biotic community
8. terrestrial
9. consumer
10. primary consumer
11. secondary consumer
12. tertiary consumer
13. parasitic food chain
14. trophic levels
15. food web