Across
- 3. Energy that powers machines and appliances
- 5. Simple sugar made during photosynthesis that stores energy for plants
- 6. Process where green plants make their own food using sunlight, carbon dioxide, and water
- 7. Process that releases energy from food in living cells
- 9. Movement of energy from one object or place to another
- 13. Energy that flows from a hot object to a cold one
- 14. Energy stored in food that is released during respiration
- 15. Energy of a moving object
- 16. The main source of energy for all living things on Earth
Down
- 1. Energy that allows us to see and helps plants make food
- 2. Force that resists motion and produces heat
- 4. Green pigment in leaves that absorbs sunlight for photosynthesis
- 8. Energy kept for later use, such as in food, batteries, or stretched rubber bands
- 10. Process of changing one form of energy to another
- 11. Stored form of glucose in plants
- 12. Energy produced when something vibrates