Scientific Method

Friday, May 1, 2009

the water cycle

I learned about the water cycle the water cyle has three parts codisation, evaprotrtoin, and prosipataion.

water cycle

i have learned about the water cycle.there are many steps to do it.the way that i do its by putting the precipatation that goes to the condensation that storges it to go do the evaporation in the heat of the sun.i have learned all these awesome stuff because mr.martin he has thaught me these stuff and they do it by by nature.they use the water for rain and if the beach,ponds,swamps,and all the other stuff if we could help clean it up it could store more stuff and make it a better place for us.

ivan m.

water cycle

I have learned this week about water cycle. I learned about precipitation, condensation, and evaporation. Evaporation is when water evaporates, precipitation is when water falls from the sky, and condensation is when water groups up or gets together.







Brian L.

the water cycle

the water cycle is a cycle that refills the earths fresh water. did you you know thst 97 percent of all the earths water is salt water? 1% of all the earths water is fresh water, the other 2 is frozen fresh water which we can not use. When it precipatates the aquifers are refilled with water. Hover our water is decreasing slowly each day it may become a problem.




By: Bryan A.

Friday, March 20, 2009

systems

it was really cool learning about the immune system, digestive system, and the nervous system it was really cool

gilberto e

Different systems

The immune system protects your body. skeletal system holds your body so you wont fall. The digestive system breaks down food and it sends nutrients to your body. The muscle system lets u move also lets your bones move to their joints. The nervous system controls your body.
I loved learning about the systems.

Brian L

sytems

Throught the past few weeks we have been learning about several body sytems. Like the Skeletalal syestem that helps us protect our organs and help us stand up. The eight main bones are Skull, Humerous, Radious, Ribs, Pelvis, Femur, Patela, and Tibia. The next sytem is the muscular which helps us move the bones at our joints. Their is the skeletal, smooth, and cardiac tissue. Then thier is the respiratory system that helps us breath. It begins in the mouth or nose goes through the trachea into the bronchial tubes to the air sacs then into the diaphram. Circulatory system is what pumps blood throughout all of our body.Parts are the heart blood vessels, veins,and arteries.The digestive system helps us break food ito tiny nutrients or body can use.Parts are th esophagus, mouth, stomanch, small intestine and large intestine.The nervous system is the system that tells all the other cell and systems what to do. Parts are the brain and spinal cord.The immune system protects all of your body from all types of diseases.

By: Bryan A.