Across
- 2. The power to do some work especially powering machines
- 7. The greenhouse gas that is the main contributor in global warming
- 8. Gas that traps heat in atmosphere
- 11. Devices that turn sunlight into electricity
- 12. Layer of gasses around Earth to make the planet keeps warm
- 14. Harmful phenomenon from burning fossil fuels releases into the air
Down
- 1. The duty to take care of something
- 3. Huge rotating thing that turn wind into electricity
- 4. Sudden events on Earth that causing damage
- 5. The main energy source that contributes to climate change
- 6. A rise of heat that melts polar ice
- 8. Pollution from cars or engine from burning a certain this type of fuel
- 9. The process of changing weather due to human activity
- 10. A movement to protect Earth for future generation
- 13. The gas that causing Earth to heat up