List all of the ways that you used water yesterday Turn in your old flashback sheet to Mrs. Stephens and make a new one: List all of the ways that you used water yesterday Due LAST WEEK: Bacteria Lab, Dolly Article SI #4 due Friday!

drives the entire cycle The Water Cycle The water cycle is the continuous movement of water in and around the Earth The sun drives the entire cycle Water cycle is never ending. Continues forever. Anybody wear glasses? When you go outside and then come back in do they ever fog up? That’s condensation. The puddle of water after a rainstorm? Seeped into the ground and evaporated.

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Earth’s Water ~71% of the Earth is water Only substance on Earth is naturally a solid, liquid, and gas A universal solvent because so many other substances dissolve in it

In order from MOST to LEAST amount of water Ocean Ice Groundwater Lakes Swamps Rivers Water vapor Have 1 big beaker, then pour that it into several smaller beakers. Put salt in big beaker

97% of Earth’s water is saltwater 3% is freshwater 77% of freshwater is frozen Out of 23% of freshwater that isn’t frozen, only .5% is available to living organisms

The Hydrosphere A hydrosphere is the total amount of water on a planet. A planets hydrosphere can be liquid, vapor, or ice.

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