How do Plants get Energy?
It's not surprising that early scientists hypothesized that plants ate dirt. They didn't know, as we now do, how energy-rich sunlight is. Still, it seems remarkable that plants have evolved photosynthesis--the ability to harness the sun's energy to produce their own food. Teachers Domain {Video,Background Essay & Discussion Questions}
What do Animals Eat?No matter what the activity, everything an animal does requires energy. Giraffes need energy to run; monkeys need energy to climb; children need energy to play. But where does all of this energy come from?
Teachers Domain {Video, Background Essay & Discussion Questions}
Zoo Safari trip for Science.
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