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Wednesday, 29 May 2013

Weather And Water


  • Water rises into the air as a gas called vapor.
  • Vapor rises into the air to cool then form clouds
  • Rain or snow falls from the clouds to fill oceans, lakes and rivers.
  • Currents push warm and cold air around the world.
  • Weather changes when warm and cold meet.
  • Air currents pull vapor from water.
  • Clouds fill with water then water falls to the earth.
  • Millions of drops stick together to make clouds.
  • Raindrops can fall as fast as 19 miles.
  • An average cumulus ( fluffy white clouds) weighs the same as six army tanks.


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