Thursday, January 26, 2012

See Water Travel

Photosynthesis
Plant can't go to the store to buy there own food,so how do they get it? Plants take water and carbon dioxide {a gas in the air}, and use sunlight to turn them into a kind of sugar called glucose. The plants use the glucose as food for energy and as building blocks for growing. They get help from something called chlorophyll, which gives leaves their green color. The process where plants turn water and carbon dioxide into sugar is called "photosynthesis".It means "putting together with light".


See Water Travel

You will need

.food Coloring
.Stalk of Celery with Leaves
.Glass of Water

Wait a few hours, what happened to the celery?
Slice the celery the short way. Look at the colored paths that carry water.

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