Monday, November 24, 2008

what ive learned in science

i have learned about the earth revolving around the sun.I have learned that when the sun is higher in the sky it is warmer and when it is lower it is colder.I have learned about stratus clouds and how they look like cotton balls.I have learned about cirrus clouds how they are like feathers and cumulus clouds are lower in the sky and fluffy.I have learned about the water cycle and what these words mean.condensation-when a gas changes into a liquid.evaporation-when a liquid changes into a gas.transpiration-when water is put into the atmosphere by plants. runoff-water that runs on the ground.ground water-water in the ground.water cycle-the cycle of water that goes through the geosphere,atmosphere,and hydrosphere. this is what i have learned so far this year.