Across
- 4. a ghg that enters the atm through the burning of fossil fuels
- 5. Coal, crude oil, and natural gas that formed from the fossilized, buried remains of plants and animals that lived millions of years ago
- 6. the type of solar radiation that can be seen by humans
- 10. solar radiation that is invisible to humans and felt as heat
- 11. when electromagnetic waves carry energy from one place to another through air and space
- 12. the most abundant ghg that increases in the atm as the temperature increases
Down
- 1. the largest ghg emitted from livestock, decaying organic matter, and from the production of fossil fuels
- 2. solar radiation that is invisible to humans, not felt as heat but causes sunburn
- 3. a ghg that is emitted from chemical production, industry, fertilized soil and animal waste
- 4. heat transfer in fluids in which hot fluid rises and the cold fluid sinks setting up a cycle
- 7. a measurement of the average motion of particles in a substance
- 8. the envelope of gases surrounding the earth
- 9. transfer of heat from one place to another by direct contact of atoms vibrating
