energy in Earth's atmosphere

1234567891011121314151617
Across
  1. 3. the warming of Earth's surface occurs mostly through radiation from the ____
  2. 8. type of radiation that you wear sunscreen to avoid
  3. 9. the sun warms the Earth through the type of heat transfer called _____
  4. 10. The ______ effect traps heat in the atmosphere due to certain gases
  5. 14. Heat transfer between two solid objects that are in contact with each other is _____
  6. 16. warmer fluid _____, cools, and then sinks forming convection currents
  7. 17. Hot air (or water rises because it becomes less _____ than the surrounding fluid
Down
  1. 1. oil coal and gas are types of these
  2. 2. this is the movement of air horizontally across Earth's surface
  3. 4. is the measure of all kinetic energy in a sample of material. The more kinetic energy there is the higher this is
  4. 5. heat _____ occurs through conduction, convection and radiation
  5. 6. this is the transfer of kinetic energy from one energy source to an object
  6. 7. the type of greenhouse gas that cows create
  7. 8. differences in air pressure are caused by _______ heating of the Earth
  8. 11. ______ is heat transfer by movement of fluids (gasses or liquids) for example , a floor heater will warm a room because hot air rises
  9. 12. in heat transfer by radiation the heat energy is transferred through space by ______ waves
  10. 13. type of radiation that we can see
  11. 15. A convection ______ is formed when warm fluid rises and cold fluids sink