Species Diversity in Ecosystems with Different Techniques of Land Management

To launch a unit study of the concept of diversity in World Literature, class members compare Chinua Achebe's essay, "An Image of Africa: Racism in Conrad's Heart of Darkness" and Richard Rodriguez's essay, "The Chinese in All of Us: A...

To conclude a unit on the concept of diversity in world literature, class members conduct a symposium on "African Literature in Global Perspectives." In order to earn a spot on the panel, individuals craft an original thesis that...

Emerging biochemists more fully understand the flow of energy in ecosystems as they explore the laws of thermodynamics and relate them to energy transfer in food chains. They also investigate heat loss from the human body and how...

How does water pollution affect the environment? Provide your class with the resources to answer this question as they learn about eutrophication and ecosystem changes. Over two weeks, they simulate the effects of pollution on the...

How diverse is the world we live in compared to the way things used to be? Young biologists explore diverse organisms and relate the structure of each organism to its ability to survive in our current environmental conditions....

This smart slide show outlines energy flow in ecosystems. It addresses the sun as the primary source of all energy, flows into explanations of photosynthesis and respiration, and explores trophic feeding levels and productivity....

Scientists discover more than 15,000 new species each year. Viewers learn about seven new species discovered in cities, often right next to where people live. As part of a larger playlist, a video discusses the techniques researchers use...

Everybody needs somebody... especially in nature! Show your young ecologists the finer points of NGSS standard LS2A, Interdependent Relationships in Ecosystems, using the helpful ideas in the video. The narrator discusses the...

Different islands in the Caribbean have very similar species of anole lizards, which each have their own place in the ecosystem. Researchers did several studies to determine whether the anoles evolved into the different species then...

Our scholarly friends head to the lake to go fishing and are unpleasantly surprised by the algae filling the water. They talk about primary and secondary succession as different ways that ecosystems are changed. Show the short video,...