Across
- 2. This is the source used to make turbines
- 4. this is a type of energy produced with
- 9. when burning fossil fuels
- 10. When gasses causes temperature to rise we call it ___________ warming
- 13. This type of power source uses the sun.
- 14. __________ is a fuel that burns quickly
- 15. Petrol is part of a ________ fuel.
Down
- 1. What source of energy do we use to create a fire
- 3. What do you call a source that cannot be and which there is a limited amount of.
- 5. What is meant by this symbol ☢
- 6. What source of energy do we mostly use for electricity
- 7. What gasses are released into the
- 8. What do you call a source that can regenerate itself quickly and can be reused
- 11. This is a _________ gas used for cooking.
- 12. What source of energy is used at a nuclear