Across
- 2. We burn ___ to make energy. It can be black or brown.
- 5. Electricity travels to our homes in ___.
- 6. Things we use for energy that last forever are ___.
- 10. ___ is used to power lights and computers.
- 12. ___ is used to power cars.
- 13. ___ gas comes from the ground. Sometimes we burn it to cook our food.
- 14. ___ were common in the past. People used them to turn grains into flour.
- 15. A wind ___ spins and makes energy.
Down
- 1. Things we use for energy that will run out in the future are ___.
- 3. Fossil ___ are made of the remains of animals and plants.
- 4. An oil ___ is a tall tower that pumps oil from the ground.
- 7. ___ energy is energy that waits - like chemical energy in food.
- 8. ___ energy is energy that moves - like light, sound, or heat.
- 9. A ___ is where something comes from.
- 11. A power ___ turns one type of energy into electricity.
