Across
- 2. energy What do you call the energy you take from the sun?
- 3. Renewable energies sources are energies sources that are unlimited…
- 6. What is the best erneurable energy source in the world?
- 7. Renewable energy, often referred to as …… energy
Down
- 1. Other forms of energy?
- 4. Renewable energy is good for the…
- 5. How many sources are the most popular types of renewable energies?