Across
- 2. A source of non-renewable energy that is a solid
- 4. A type of energy that releases toxic waste
- 5. A renewable energy source that comes from the sun
- 7. a type of energy that both bunsen burners and radiators give off
- 8. a type of energy that comes in the form of movement
Down
- 1. a type of energy you can hear
- 3. True or false? we can make more energy anytime we want
- 6. When a source of energy can be used over and over again