Across
- 1. The process of making old batteries usable again
- 3. Black rock used for energy in China and India
- 5. Gas burned by traditional cars
- 6. Pollution released into the air, often from cars and power plants
Down
- 2. Country that produce most cobalt
- 3. Chemical element at the center of climate change
- 4. What EV batteries are made of
- 6. A vehicle that runs on electricity
