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Energy Flow in the Coral Reef Ecosystem | PBS LearningMedia
Learn how energy from sunlight is transferred through the inhabitants of the coral reef ecosystem. Photosynthesizing plants and algae convert light energy into chemical energy, which then gets passed through the food web to plant eaters, flesh eaters, and ultimately to scavengers and decomposers. Video segment adapted from NOVA.This video is ...
pbslearningmedia.org
2009年1月1日
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Coral Gardeners
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Animals of the underwater sea world. Ecosystem. Colorful tropical fish. Life in the coral reef. Vibrant angelfish swimming gracefully amidst a colorful coral reef.
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