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