Across
- 2. main source of heat on earth
- 5. absorbs suns radiation
- 6. produces radiation/heat
- 7. wouldn't happen without the sun
Down
- 1. happens when radiation gets stuck in atmosphere
- 3. radiation from the sun is transferred back into the _____________
- 4. move faster as they get hotter/warmer
- 8. travels by conduction and radiation