Across
- 3. Official rules created by the
- 4. A type of vehicle that uses two power sources (example)
- 6. A liquid used to power cars and motorcycles
- 7. The act of sending out gas, heat, light, etc.
Down
- 1. has wheels and needs a driver to operate.
- 2. An important part of a car
- 5. Without this, cars, planes, or ships can't move.