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Not Right For WatchKnowLearn
Ages: 6 - 12
2204 Views:
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In this animated story book, Pexi the Alien asks Alexi why the grass is green. Alexi explains that grasses are green because they contain chlorophyll, which is used in the process of photosynthesis. The conversion to sugar and it's use as food for th...e plant is mentioned. Chlorophyll, photosynthesis, pigment, are some of the terms used. (0:56)
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March 23, 2011 at 08:51 PM
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