1. Earth’s Water presented by Prof. Geller 7 November 2002
HNRS 227 Lecture #21 Chapter 22
Earth’s Water
presented by Prof. Geller
7 November 2002

2. Key Points of Chapter 22 Water on Earth Oceans
freshwater, surface water, groundwater, seawater
Oceans
waves
currents

3. Distribution of the Water
Figure 22.2

4. The hydrologic cycle
Figure 22.3
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5. Watersheds of three rivers
Figure 22.5
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6. The path of groundwater
Figure 22.7
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7. Oceanography Waves and tides Climate control changes coastal structure
transport of material
long term and short term changes
Climate control
ocean conveyor belt
major control of climate

8. A wave passing in the open ocean
Figure 22.16
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9. A wave becoming a breaker
Figure 22.17
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10. Ocean Conveyor Belt -
Major Climate Control