Across
- 3. The source of all energy for living things on Earth
- 4. A combination of food chains
- 5. The green pigment in leaves
- 7. Hydroponics can help conserve this important natural resource
- 9. Plants make this during photosynthesis to provide food for the plant
- 11. Chlorophyll captures this from the sunlight
- 13. Photosynthesis is a _________ process
- 14. Animals that eat other organisms
Down
- 1. The path by which energy flows from one organism to another
- 2. Hydroponic systems are usually set up in these
- 3. Plants do NOT need this to grow
- 6. Living things that make their own food
- 8. Plants release oxygen during photosynthesis
- 10. Animals need energy from food to grow and ______ their bodies
- 12. These are the nutrients important for plant growth