Monday, November 24, 2008


Air pressure . the higher you go up the less air pressure the lower you go down the more air pressure there is .

Water vapor is water in the air .In science court I learned that if you boil water then put food coloring into it then let it boil for a little more then pour through the pipes and the water that has the food coloring in it will come out clear.

Water cycle the cycle of water that goes through the geosphere , atmosphere &hydrosphere.