jueves, marzo 08, 2007
A COLOR CHANGING EXPERIMENT by Room 16
The stem helps the plant move water from the roots to the leaves.
We did an experiment with an asparagus stem
to see how the water travels through the stem.
The water travels up through tiny tubes in the stem.
After a little time, the asparagus changes color
from the colored water.
You can see the color change in the leaves.
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