Across
- 2. What power systems produce or provide
- 3. Electricity that can be produced or used
- 4. Energy source that comes from the sun
- 6. Type of technology that turns sunlight into electricity
- 8. Using resources in a way that can last long-term
Down
- 1. A resource that replaces itself naturally
- 4. Natural light from the sun
- 5. The impact humans leave on the environment
- 7. The natural home of a plant or animal