Across
- 4. atmosphere mostly heated from.
- 7. incoming solar radiation
- 13. fraction of light radiation reflected by a surface such as the moon, earth, or a cloud.
- 14. 2nd layer of the atmosphere containing ozone which protects life from harmful ultra violet light.
- 15. heat transfer through actual physical contact.
- 17. protective boundary between outer space and the biosphere that allows for all life to exist on Earth’s surface.
Down
- 1. lets insolation in, but does not allow warm air trapped inside to escaple.
- 2. layer of the atmosphere closest to earth where all weather and most of the molecules exist extending out 8-16 km.
- 3. light energy radiated in the form of waves or particles.
- 5. air movement where warmer parts move up and the cooler parts move down.
- 6. act like a mirror bouncing up to 80% of the energy from the sun back into space.
- 8. gasses held around planet earth by gravity, filtering what is allowed in and out.
- 9. distance north or south from the earth's equator
- 10. relating to the earth or its inhabitants, relating to land as distinct from air or water.
- 11. to block and redirect light or sound.
- 12. great circle of the earth that is everywhere equally distant from the two poles and divides the earth into the northern and southern hemispheres
- 16. life in its smallest package.
- 17. straight line about which the earth rotates.
