Across
- 3. It controls the opening and closing of stomata.
- 5. Organism depend on green plants for their nutrition.
- 8. Ultimate source of energy for all living organisms.
Down
- 1. Green pigment called chloroplasts.
- 2. Taking in food by an organism and utilization by the body.
- 4. Dodder is an example of.
- 6. Bacteria contained in the soil.
- 7. Tiny pores in the leaf which help in taking in carbondioxide.