Across
- 3. Energy is always ______
- 5. TVs and air conditioners us ________ energy
- 7. Living things get light and heat from the ____
- 8. Solar is another word for ______
- 9. Work is any king of movement or ________
Down
- 1. Living things get energy from ______
- 2. Plants get _______ dioxide from the air
- 4. Cars and trucks run on energy from _______
- 5. The ability to do work
- 6. Light energy is important for all _______ things