Across
- 4. soil contains certain bacteria called__________that convert atmospheric nitrogen into water-soluble compounds
- 5. green plants are___________
- 8. animals depend on plants for their nutrition
- 9. the cells of green leaves and young stems of plants contain numerous green structure
- 10. fungi and bacteria that use this mode of nutrition are known as__________
- 11. the mode of nutition where two different organisms work together for their mutual benefit
Down
- 1. takes in carbon dioxde from the air through tiny pores called_________
- 2. the chloroplasts are green because of the presence of the green pigment called________
- 3. the process of taking food by an organism and its utilization by the body is called__________
- 6. all-non green plants and animals are_________
- 7. __________contains nitrogen