Wednesday, November 26, 2008
Tsunamis
Some people say Global Warming does not cause Tsunamis, Some people say Global Warming does cause Tsunamis. Global warming infact DOES cause Tsunamis, along with earthquakes,volcano eruptions and others in unexpected places. When global warming heats up all the ice it melts and increases sea levels. Ice is very heavy and weighing about one tonne per cubic metre. Glaciers are huge sheets of ice, when they are in one peace they exert enormous pressure on the amount of earths surface they cover. When they melt (which is happening now because of global warming) they let out all that pressure.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment