DVD features: Discussion questions; investigation data sheet; chapter select
This series is based on the concepts outlined in the National Science Education Standards for Life Science: structure & function in living systems, reproduction & heredity, regulation & behavior, populations & ecosystems, and diversity & adaptations of organisms
Ecología de praderas
Students will examine the importance of grassland regions and participate in a hands-on experiment to measure the moisture content of soil. An ecologist also discusses how scientists are restoring grassland regions to their original state.
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