Across
- 5. comes from which French Word.
- 6. Component that contains Biotic and Abiotic environment.
- 7. in Barter system which goods are exchanged without the use of money.
- 8. What force holds the atmosphere organisms.
Down
- 1. Water bodies like rivers, lakes, oceans form this sphere
- 2. World of non - living organisms.
- 3. Natural surroundings including air, water, and land
- 4. of organisms physically and chemically.
- 9. The thin layer of air that surrounds the Earth