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Slide Notes

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Science

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PRESENTATION OUTLINE

CONDITIONS FOR LIFE

Photo by Werner Kunz

ENERGY💡

  • Plants uses the Sun' energy to make food.
  • The energy from the Sun creates wind.
Photo by afloden

WATER AND TEMPERATURE

  • The Sun is the closes star to Earth.🌎
  • Water may be the most important chemical for life.
  • Rain,clouds and snow require water vapor in order to form.
  • When water evaporates it cools down and prevents from getting too hot.
  • Water vapor is one of the most important natural gases,which keep the surface warm.
Photo by diathesis

ATMOSPHERE

  • Made of layers /nitrogen ,oxygen and carbon dioxide .
  • Without the atmosphere we would be burn by the heat.
  • Three quarters of the atmosphere made up of nitrogen and the rest of oxygen.
  • Produces weather features,clouds and rain.

WHAT IS NECESSARY FOR

  • LIFE AND ROTATION
  • The rotation makes plants receives 12 hours of sunlight and 12 hours of darkness.
  • Water ,air ,and food will be necessary for lift to exist.
Photo by Dazzie D

WHAT 3THINGS ARE NECESSARY FOR LIFE ON EARTH

  • Water💧
  • Oxygen
  • Food🍜
Photo by FlyingSinger