6.2 Global warming impacts Whats this got to do with global warming?

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  • 6.2 Global warming impactsWhats this got to do with global warming?

  • 6.2 Global warming impactsWhats this got to do with global warming?

  • 6.2 Global warming impactsWhats this got to do with global warming?

  • 6.2 Global warming impactsWhats this got to do with global warming?

  • Light and heat energy from the SunMost of this is reflected back into SpaceOnly a small amount is absorbed and warms the Earths surfaceHealthy PlanetWhat is Global Warming?Earths Atmosphere

  • Not so healthy planetGreenhouse GasesOnly a small amount is reflected back into SpaceA lot more is trapped by the gases and absorbed. The temperature of the Earths surface increases.

  • 6.2 Global warming causesSome greenhouse gases...Carbon dioxide (CO2) from......burning fossil fuels and cutting down forests.

  • 6.2 Global warming causesSome greenhouse gases...Methane (CH4) from......farm animals and rice growing.

  • 6.2 Global warming causesSome greenhouse gases...Water vapour (H2O) from......evaporating oceans and lakes, and smaller amounts from burning gas and oil.

  • Burning fossil fuels releases ? into the atmosphere. Energy from the ? hits the Earths surface and causes ?. Normally this heat is ? back into space. Carbon Dioxide traps some of this heat energy in the ?. This causes the temperature of the Earth to ?. It is called the ?

    Sun, Greenhouse effect, radiated, rise, warming, Carbon Dioxide, atmosphere,

  • Pick one of these and explain it in pictures and words

    Hot beaches in EnglandPolar Bears DyingLack of plant crops

  • 2 groups1 Narrator1 Sun4 Energy rays2 Greenhouse gases1 Earth

  • QUIZ1. List 3 main gases that make up our atmosphere on Earth, starting with the one that is most present.2. Is polar bears dying a cause or a consequence of global warming?3. Name 3 main greenhouse gases.4. Name 2 fossil fuels that we burn.5. Suggest one renewable energy source.

  • So whats this about a hole in the ozone layer?Ozone layer layer of gas in upper atmosphere.Absorbs most of the UV rays from the SunCFCs damage to ozone layer.

  • CFCsChlorofluorocarbon

  • Indicator SpeciesBloodworm Rat-tailed maggot Sludge worm

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