Across
- 2. one of the halves that the equator separates
- 7. the southern polar ice-cap
- 8. many porous rock or sediment saturated w/ water
- 9. an imaginary line separating the north and south pole
- 11. a cloud that produces thunder and lightning
- 13. putting waste into the environment
- 16. the measurement of cold and hot
- 17. water cycle
Down
- 1. area with a localized climate
- 2. a tropical storm with high winds
- 3. a large piece of ice that moves slowly over land
- 4. where gasses become liquid
- 5. form liquid or solid to gasses
- 6. technology that is used to extract things in the ground
- 10. the northern polar ice-cap
- 12. runoff produced by melted snow
- 14. an area that drains streams and rainfall
- 15. A column of air touching the ground