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Subtopic: Photosynthesis

Change grade range

Resource	Grade Level	Media Type
Animal and Plant Cell Think you can tell a yam from a yak? Examine these still images of typical plant and animal cells from Biology by Kenneth R. Miller and Joseph Levine. What similarities and differences can you find?	9-12	JPEG Image
Illuminating Photosynthesis This interactive feature from the NOVA: "Methuselah Tree" Web site details the process of photosynthesis and its role in the oxygen/carbon dioxide cycle.	3-12	Flash Interactive
Life Before Oxygen This Interactive NOVA: "Earth" video segment looks at ancient organisms that lived anaerobically, the origins of photosynthesis, and the new forms of life this process made possible.	3-12	QuickTime Video
Photosynthesis This video segment from Interactive NOVA: "Earth" looks at photosynthesis, the chemical process plants use to make their own food.	3-12	QuickTime Video
Plants-in-Motion While we tend to think of plants as stationary, they are in constant, though very slow motion, as they respond to environmental factors. Watch plants move in time-lapse videos in this interactive activity adapted from Indiana University.	K-12	Flash Interactive
Single-Celled Organisms This video segment explores the astounding diversity of the world's smallest life forms: single-celled organisms.	6-12	QuickTime Video
Studying Global Warming in Biosphere 2 In this What's Up in the Environment? video segment, an international team of scientists in Arizona's Biosphere 2 laboratory studies the impact of increased carbon dioxide emissions and how that might affect our future global environment.	5-9	QuickTime Video