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The Consequences of Extinction
Students participate in a class discussion on site of an older style bridge to help connect the significance of each organism in an ecosystem by using an analogy of bolts slowly being removed from a working bridge.
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The Effect of Natural Selection on Genes, Traits and Individuals
Rotating through five stations, evolutionary biologists explore the question of how changes in DNA facilitate the changes in a population over time. High-quality, colorful cards of animals, skeletons, skulls, and DNA sequences can all be...
9th - 12th Science CCSS: Designed
New Review Exploring Potential Human Impacts
Arctic sea ice reflects 80 percent of sunlight, striking it back into space; with sea ice melting, the world's oceans become warmer, which furthers global warming. These activities explore how humans are impacting ecosystems around the...
6th - 12th Science CCSS: Adaptable
The Delicate Balance within a Forest Ecosystem
Young scholars examine the causes and effects of alterations in a forest ecosystem and evaluate how human actions may only seem to have minor consequences, but can lead to extinctions of large numbers of populations. Students produce an...
9th - 10th Science