Across
- 5. Something which is good for or doesn't damage the environment.
- 8. live in the environment like a habitat
- 9. This happens when fossil fuels burn
- 10. You use it to get around
Down
- 1. You have to put it in reverse
- 2. Its Goes on a track
- 3. You use on a bike
- 4. Its the opposite of unhealthy
- 6. You lose it by burning calories
- 7. Bus, train or tram are examples of this.