Across
- 3. this is why fossil fuels are used to generate electricity, as we can count on them
- 4. a renewable energy source that requires large areas of land to be flooded
- 7. renewable energy is sometimes said to be an eyesore or it is called this term
- 8. fuels coal oil and gas are called this collectively
- 10. use of hot rocks deep in the earth to generate electricity
Down
- 1. the energy stored in a battery or piece of food
- 2. energy resources that will not run out
- 5. the gas produced when we burn fossil fuels
- 6. the type of energy a moving object has
- 9. renewable energy source using the suns light