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How many reservoirs make up the carbon cycle?
SIX
• three
O four
O five
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Four.
The carbon cycle is usually described as having four major reservoirs: the atmosphere, the biosphere (living things and soils), the hydrosphere (oceans/water), and the lithosphere/geosphere (rocks, sediments and fossil fuels).
The carbon cycle is usually described as having four major reservoirs: the atmosphere, the biosphere (living things and soils), the hydrosphere (oceans/water), and the lithosphere/geosphere (rocks, sediments and fossil fuels).
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