Across
- 3. A green chemical that gives plants a greenish color and helps convert sunlight, water, and nutrients into energy
- 6. The male part of a flower
- 8. Something plants need in order to grow, reproduce, provide oxygen, etc.
- 10. Part of a plant that collects pollen
Down
- 1. A chemical that is released by plants which humans and animals breathe in
- 2. The process in which a plant uses stored up energy to release oxygen and in return gets carbon dioxide
- 4. The process in which a plant gets energy from the sun, the water, nutrients, and carbon dioxide
- 5. A living thing such as a tree or flower that provides oxygen, food, shelter, and so much more for humans and animals
- 7. A huge star that provides energy for plants and is the key to respiration and photosynthesis
- 9. The part of the plant that lies under the soil and soaks up water and nutrients for the plant