Chapter 5: The Biogeochemical Cycles

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The Hydrologic Cycle • The transfer of water from oceans to the atmosphere to the land and back to the oceans. – Involves evaporation of water from oceans into the atmosphere – Precipitation (rain, snow, hail) onto land – Evaporation from land to the atmosphere – Runoff from streams, rivers, and subsurface groundwater
The Hydrologic Cycle • Driven by solar energy • 1.3 billion km 3 of water on Earth – 97% in oceans – 2% in glaciers and ice caps – 0.001% in atmosphere – The rest in fresh water on land - HOW MUCH IS THAT? CAUSE THAT’S WHAT’S LEFT FOR US TO USE!!!
Page 1 and 2: Chapter 5: The Biogeochemical Cycle
Page 3 and 4: Biogeochemical Cycles • A biogeoc
Page 5: Chemical Reactions • Another exam
Page 9 and 10: Chemical Reactions • Chemicals in
Page 11 and 12: Environmental Questions and Biogeoc
Page 13 and 14: Environmental Questions and Biogeoc
Page 15: Biogeochem Cycles and Life • Limi
Page 18 and 19: General Concepts Central to Biogeoc
Page 21 and 22: The Geologic Cycle • Over the las
Page 23 and 24: The Tectonic Cycle • Involves cre
Page 25 and 26: The Tectonic Cycle • Convergent p
Page 30: The Hydrologic Cycle • At the reg
Page 33 and 34: Period 1 10/5 The Rock Cycle • Ph
Page 35 and 36: Devils Slide Yellowstone Montana
Page 37 and 38: Biogeochemical Cycling in Ecosystem
Page 39 and 40: The Carbon Cycle • Carbon is the
Page 41 and 42: The Carbon Cycle • Carbon occurs
Page 44 and 45: The Carbon-Silicate Cycle • The c
Page 47 and 48: The Nitrogen Cycle • N is essenti
Page 49 and 50: The Nitrogen Cycle • Industrial p
Page 51: The Phosphorus Cycle • Enters bio

Chapter 5: The Biogeochemical Cycles

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