This video follows ecologist Mary Power, who is studying the Eel River in Northern California to decipher the connection between river flows and biodiversity. .

This interactive module allows students to explore the science of Earth's deep history, from its formation 4. Additional layers let students explore changes in atmospheric composition, temperature, biodiversity, day length, and solar luminosity over geologic time. Create: Create your own interactive video by adding labels, text boxes, and questions (multiple-choice, true/false, and free-text) to a BioInteractive video of your choice. The “Abbreviated Film Guide” provides a short summary of the film, along with key concepts and connections to curriculum standards. Plants, algae, and some bacteria capture light energy from the sun and convert it to chemical energy in a series of reactions called photosynthesis. Students can also use the tool to check their work against provided reference models. BioInteractive is offering free workshops for high school and undergraduate life and environmental science educators.

Genetic Origin of Variation in Human Skin Color. 1 BioInteractive Playlists 33 Members Description In this activity, students formulate a hypothesis and collect and analyze real research data about how quickly natural selection can act on specific traits in a population as a result of predation.

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