Study

Tienn

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  • What is this called?
    Fossil fuel
  • What should we all do to help the environment?
    Recycle
  • The most abundant gas on the earth’s atmosphere is
 A.Oxygen 
B.Carbon
 C.Nitrogen
 D.Hydrogen

    Nitrogen
  • What is this called?
    Deforestation
  • The study of weather is called? A.meteorology B.climatology
 C.aeronomy
 D.aerology

    meteorology
  • What is happening to earth as a result of CO2 emissions?
    Global warming
  • What type of energy do these use?
    Solar energy
  • What do greenhouse gases cause?
    Global warming
  • What is 3R?
    REDUCE, REUSE, RECYCLE
  • What is this?
    Air pollution