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atmosfera e hidrosfera

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    atmosfera
  •   Study   Slideshow
  • Where does the primitive atmosphere come from
    From volcanic eruptions
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  • Where the primitive hydrospheer come from?
    From water vapour condensed and it started raining
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  • where did the primitive oxygen come from?
    From photosynthetic bacteria
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  • What is the percentage of oxygen and nitrogen?
    21% and 78%
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  • Atmosphere. Shooting stars
    mesospher
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  • Atmosphere weather phenomena
    troposphere
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  • Atmosphere Aurora borealis and ozone layer
    Thermosphere and Stratosphere
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  • One example of physical pollutant
    light, noise
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  • one example of chemical pollutant
    methane carbon monoide
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  • It is a chemical pollutant and it is solid
    suspended particles
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  • The Earth contains ______% of fresh water
    3%
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  • The biggest amount of fresh water is
    ice
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  • after ice, the higher amount of fresh water is....
    ground water
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  • Only ___% is
    surface water
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  • Eamples of surface water
    living things, rivers, atmospher, soil, lakes
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  • _________ is when water in the atmosphere comes from living things
    transpiration
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