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PSA

Published on Nov 18, 2015

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PRESENTATION OUTLINE

WHAT IS THE GREEN HOUSE EFFECT

  • Sunlight enters the earths atmosphere, passing through the blanket of greenhouse gases.
  • As it reaches the earth surface the land and water absorbs the sunlights energy
  • Once absorbed the absorbed the energy is sent back into the atmosphere in the form of infra red rays
  • Some of the energy passed back into space but much of it remains trapped in the atmosphere by the greenhouse gasses causes earth to warm up.
  • By cole
Photo by Pete Zarria

WHAT WILL HAPPEN

  • It will kill off plans and animals
  • Polluting water will make us sick and weak a genst Diseases.
  • Cilmate change
  • Hurricanes , rising sea levels , droughts
  • By david and annie

WHAT CAN WE DO

  • Switch to renewable energy like solar or wind.
  • Choose a more efficient vehicle (high milage)
  • Drive cautiously (avoid damage to vehicle)
  • "Replace your light bulbs with compact fluorescent bulbs."
  • Drive less. By annie