Across
- 3. kinetic and potential energy
- 5. keeps the moon in orbit around the Earth
- 7. energy, Energy from the sun comes to Earth in the form of this
- 9. causes Earth to have day and night
- 10. when sunlight is absorbed by them, they become activated
- 12. heat energy
Down
- 1. respiration, used by plants and animals to generate energy
- 2. energy that moves electrons
- 4. clouds and water drops on a window are formed this way
- 6. the location of cellular respiration
- 8. oxygen and glucose is produced during this process
- 11. Carbon Dioxide enters the leaf through this