Across
- 2. Balnket of air around the earth
- 6. Any living thing
- 7. Use should be banned to avoid soil pollution
- 10. Amount of water vapour in air
- 11. Gas present in atmosphere occupying only 0.03%in volume.
Down
- 1. All living and non living things that interact with each other in an environment
- 3. An organism that makes its own food using energy from sun through a process called photosynthesis.
- 4. Living organism in the soil
- 5. In a desert, soil erosion occurs through
- 8. Planation prevents it
- 9. A group of cells
- 11. Type of soil used for making pottery