Across
- 6. What does burning fuel produce?
- 8. What do electric car use to run instead of gasoline?
Down
- 1. Electric and hybrid cars help protect the _______.
- 2. Electric cars do not need _______ to run.
- 3. What is used to store electricity?
- 4. Electric cars use an electric _______ to move.
- 5. Regular cars use an _______ to move.
- 7. What is a type of car that use both electricity and gasoline?