Bell Ringer â AP Practice

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Biogeochemical Cycles • All nutrients move through ecosystems by various processes, known collectively as biogeochemical cycles. • The most important biogeochemical cycles include: – Hydrologic cycle – Carbon cycle – Nitrogen cycle – Phosphorus Cycle
The Hydrologic Cycle • Water is vital to life on earth and is involved in nearly every ecosystem and biogeochemical cycle. • The Hydrologic Cycle describes how water moves through an ecosystem. • The movement of water is dependent upon chemical changes which allow it to be either a solid, liquid or gas.
Page 1 and 2: Bell Ringer - AP Practice 1) Reason
Page 3 and 4: 3) A keystone species… a) Has the
Page 5 and 6: Bottle Ecosystem Day 1
Page 7: Biogeochemical Cycles pgs 186-198
Page 12 and 13: Evaporation and Transpiration • E
Page 14 and 15: Precipitation and Runoff • Water
Page 16 and 17: Groundwater • Water from aquifers
Page 18 and 19: Bell Ringer 1) In the diagram of th
Page 20: Bell Ringer - AP Practice 3) All of
Page 23 and 24: More Biogeochemical Cycles
Page 25 and 26: The Phosphorus Cycle • Although p
Page 28 and 29: Step 1: Weathering • The vast maj
Page 30 and 31: Lack of Phosphorus • Because most
Page 32 and 33: Step 3: Phosphorus in Living Things
Page 34 and 35: Make a Sketch of the P - Cycle
Page 36 and 37: 2) Which answer below does NOT add
Page 38 and 39: Bottle Ecosystem Day 3
Page 41 and 42: The Carbon Cycle • All living thi
Page 43 and 44: Step 2 - Respiration • Cellular r
Page 45 and 46: Carbon Storage • Some carbon used
Page 47 and 48: Carbon Storage • Sedimentary rock
Page 49 and 50: Carbon Storage • Oceans represent

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Bell Ringer â AP Practice