Population Dynamics

Examine how organisms interact through a hands-on experience. Learners study population dynamics and distribution during an informative five-lesson unit. The focus is on the ocean environment and the organisms within it.

Students explore the Earth's forces. They review an assessment task and its accompanying rubric. They classify ten items as long-term or short-term interactions of the Earth's components and rank the destructive impact of the forces. ...

For this organisms and their environment worksheet, students will review concepts relating to ecological studies, levels of organization in ecology, and relationships between organisms in ecosystems. This worksheet has 10 fill in the...

Students model the food chain. In this lesson, students play a game resembling checkers that simulates the food chain within the ocean. Students make changes to the game to better represent how the food chain operates.

Elementary ecologists pretend to be migratory hummingbirds. They fly between wintering and nesting grounds, trying to reach a habitat haven. In a musical-chair fashion, some birds will miss out, and are removed from the game. To further...

Musical chairs may be a classic game, but Ruffe Musical Chairs is a unique instructional activity on invasive species! Using the time-honored game, pupils role play the behaviors of the invasive fish called Eurasian ruffe. Learning about...

Learners assess the factors affecting animal populations. Working in groups they define specific vocabulary terms and complete several activities from "Project Wild."

Learners discuss the types of technology that are used to control the population of sea lamprey in the Great Lakes. They explain the parasite/host relationship and understand the devastating impact invasive species have on ecosystems....

Students examine population growth and how it impacts our environment.  In this population lesson students identify the causes and consequences of overpopulation.