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Carbon Cycle

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    #carboncycle
  •   Study   Slideshow
  • The process through which green plants use the energy of sunlight to make food is called...
    Photosynthesis
    Combustion
    The Carbon Cycle
    Fossil Fuels
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  • These breakdown the remains of dead organisms...
    Fossil Fuels
    Greenhouse Gases
    Decomposers
    Factory Emissions
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  • What is the process called when a substance combines with oxygen to release light and heat?
    Respiration
    Photosynthesis
    Decaying
    Combustion
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  • How is carbon involved in photosynthesis?
    Animals break down the glucose to release carbon in CO2.
    Organisms release carbon from bodies of dead animals.
    Plants use carbon from carbon dioxide to make glucose.
    Carbon in fossil fuels is released through burning.
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  • Carbon is released into the atmosphere when fossil fuels are burned.
    True
    False
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  • How much carbon is in the human body?
    30%
    8%
    25%
    18%
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  • The rainforest does not help remove carbon from the atmosphere.
    False
    True
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  • Ocean water does a lot to remove excess carbon from the atmosphere.
    False
    True
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  • Burning fossil fuels like coal, gas, and oil releases little carbon into the air.
    True
    False
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  • Pick one way that carbon is released into the air.
    The Ocean
    Respiration
    Photosynthesis
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  • When plants/animals die, the carbon in their body is either released or stored as fossil fuels.
    False
    True
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  • Plants, algae, and some bacteria are known as...
    Producers
    Glucose
    Chlorophyll
    Chloroplasts
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  • ________ break down the carbon compounds when organisms die and release carbon as CO2.
    Consumers
    Respiration
    Producers
    Decomposers
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  • Most carbon on Earth is recycled through a fast track
    False
    True
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  • Millions of yrs ago, remains of plants became buried in sediment under swamps and became coal.
    True
    False
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  • This is what carbon is recycled through and can take millions of years...
    Fast Track
    Decomposers
    Chlorophyll
    Slow Track
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