Across
- 3. energy from windmills/solar panels
- 5. consists of the world's living organisms
- 7. Layered and consists of gas
- 9. a series of events that are regularly repeated in the same order
- 10. a layer of gas in the stratosphere that keeps UV rays out
Down
- 1. the increasing of global temperatures
- 2. A type of greenhouse gas absorbed by plants
- 4. greenhouse gases released into the atmosphere
- 6. an average of weather
- 8. Causes Mutations