Howard Hughes Medical Institute
Seed Dispersal in Tropical Forests
How do seeds get around? It's not like plants can control seed dispersal—or can they? Dig deeper into the amazing mechanisms of seed dispersal observed in tropical plants through interactives, a video, and plenty of hands-on data...
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How Much Is an Ecosystem Worth?
Students examine the value of ecosystems. They read and analyze an article, evaluate ecosystem services, research the benefits of biomonitors, and design a public service announcement.
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CONNECTIONS
Students study the interdependence of an ecosystem that allows it to sustain itself. They examine the Western lowland gorillas for an example.
Curated OER
Ecology: Why Are Rice Fields Suitable Habitats for Birds?
Fifth graders discover the uses for rice by reading about the habitats of certain birds. In this agriculture lesson, 5th graders research birds from the Gulf Coast and California and their reasons for living in rice fields. Students...
Curated OER
Designer Seeds
Learners enjoy the challenge of the seed structure design component of this activity and become very competitive as they seek to create a seed that travel farthest.