Water Systems

4. How much % is ocean of the southern hemisphere?
5. What is the average depth of an ocean?
6. A ———— is an area with a small, localized climate variation that differs from the larger climate area around it.
7. What ice is melting in a way scientists have never seen
11. How long ago did the interglacial period that earth is in start
14. What type of water represents only 3% of earths total water supply?
16. —————refers to the ability of a material to absorb heat.
18. what is one of the 2 kinds of water, __
19. All of the frozen water on earth is ——-
20. You may have noticed when looking at a globe or map of the world that Earth’s ————- are not evenly distributed on both hemispheres.

1. How many cm of snow does Victoria receive in a year?
2. How much snow does Timmins receive a year?
3. How old is the earth
8. What is earth covered 70% by?
9. What is the average freezing temperature of ocean water?
10. The last great expansion of ice sheets ended about ———- years ago
12. Katrina what was the hurricane in gulf of mexico august 2005 called?
13. The ——— from the ocean or lake provides heat to the cooler land
15. Ice sheets covered almost all of ————-.
17. A ——— is a mass of ice and overlying snow that moves slowly down a mountain slope under the influence of gravity