Bill Nye Plants - New York Science Teacher

photosynthesis. Plants create and “exhale” _____ gas that is not abundant in our atmosphere. Only 21% of our atmosphere is oxygen. If plants were not making oxygen for us to breath we would have used up that 21 % in the atmosphere long ago! What does Photosynthesis mean? What compound is it that makes the leaf and plant green? ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download