Across
- 1. plant's food
- 3. the place where photosynthesis takes place in
- 5. plants release this gas
- 6. the process of plants making their own food
- 7. absorbs sunlight energy
Down
- 1. it's an energy source
- 2. plants absorb it from their roots
- 3. a certain gas that humans breathe out
- 4. absorbs nutrients from soil for the plant