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http://www.youtube.com/watch?v=BCHhwxvQqxg&feature=related Water. The Water Cycle. Image source: cd7.e2bn.net. http://www.youtube.com/watch?v=0_c0ZzZfC8c. http://www.epa.gov/ogwdw/kids/flash/flash_watercycle.html Tutorial.
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http://www.youtube.com/watch?v=BCHhwxvQqxg&feature=related Water
The Water Cycle Image source: cd7.e2bn.net
http://www.epa.gov/ogwdw/kids/flash/flash_watercycle.html Tutorial
http://earthguide.ucsd.edu/earthguide/diagrams/watercycle/ Animation- Water Cycle
http://www.youtube.com/watch?v=YswL4dIDQuk&feature=related Water Cycle Song
“A drop in the bucket” • How much of Earth is water? • 70% • Where is most of this water found & can we drink it? • ocean, is salty so can’t drink it • Of non-salty water-is this all available for consumption? • No, mostly frozen • Is this non-frozen all available for humans? • No, some in clouds, plants, soil, and other animals • How much is available for humans? • 1 drop = 0.003%
Transpiration accounts for approximately 10% of all evaporating water. Stomata (“leaf openings)
Carbon Sinks: Image source: http://www.co2logic.com/
The Cycling of Water andCarbon Respiration • Main Ideas: • The reactants in photosynthesis are products of respiration
The Cycling of Water andCarbon Photosynthesis Respiration