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Cycles in nature

Quiz by Trina Hope-Ross

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24 questions
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  • Q1
    nitrogen in the atmosphere (N2) is converted into usable nitrogen in the form of ammonia (NH3) or (NH4)
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    Nitrogen Fixation
    30s
  • Q2
    CO2 is taken from the air & trapped into food (glucose)
    Photosynthesis
    30s
  • Q3
    Break down dead animals & plants (decompose) for energy & recycle back Carbon and Nitrogen
    Decomposers
    30s
  • Q4
    CO2 is returned to the atmosphere when food (Glucose) is broken down for energy
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    Cellular respiration
    30s
  • Q5
    process is done by bacteria that live in plant roots/ converting
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    Nitrification (N2 -> NH3) done by...
    30s
  • Q6
    recycle nutrients essential to all organisms/ both move from the soil to the roots of plants, then are ingested by animals, and returned to the environment through decomposition
    Both cycles:
    30s
  • Q7
    plants take it in and use it to make sugar, then animals eat the plants and use the sugar/ some is released as the carbon dioxide we exhale/ plants use carbon to make their food
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    Carbon
    30s
  • Q8
    makes up about 78% of the air
    Nitrogen
    30s
  • Q9
    the process of converting nitrogen into compounds that can be used by plants and animals
    Nitrogen cycle
    30s
  • Q10
    Used in Genetic Material and Proteins
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    Uses for Nitrogen
    30s
  • Q11
    process of burning
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    combustion
    30s
  • Q12
    -matter cannot be created or destroyed, only changed from one form to another
    Conservation of Matter
    30s
  • Q13
    Evaporation of water from the leaves of a plant
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    Transpiration
    30s
  • Q14
    long-term significant change in the weather patterns of an area
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    Climate Change
    30s
  • Q15
    a colorless, odorless gas produced by burning carbon and organic compounds and by respiration
    Carbon Dioxide
    30s

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