The "Bottled Bacteria" activity instructions are a bit unclear, but the remaining activities investigating limiting factors in ecosystems are well-written. Learners model the exosystem of a bear and a herd of deer. They set up a...

As the reality of population decline across many species becomes real, pupils learn about the variables related to changes in populations. They complete a simulation of population changes and graph the results, then discuss limiting...

Students play a board game with provided cards which help them realize that limiting factors may restrict an organism in its development and productivity and direct evolutionary pathways.

Seventh graders study the environmental factors that affect population growth. In this biology activity, 7th graders create a city following certain criteria. They present their posters in class.

During this game, kids become migratory shorebirds and fly among wintering, nesting, and stopover habitats. If they do not arrive at a suitable habitat on time, they do not survive. Catastrophic events are periodically introduced that...

See how changes in initial populations and parameters affect a biological community. Individuals use a special software program to simulate a desert community with five species. They adjust initial populations to see how the community...

Students role-play coyotes looking for natural resources.  In this natural resources instructional activity, students examine the relationship between animal life and the environment.  Students play a game that demonstrates how...

Students explore the Earth's climatic regions and their characteristics. Using the Internet, they evaluate regional vegetation, agriculture, and population density. Students name and describe instruments that measure weather. They...

Learners investigate Canadian people by researching the geography of the country.  For this world geography lesson, students identify locations within Canada with large populations based on their access to waterways.  Learners...

Students explore the essential components of a habitat, which is food, water, and shelter. They end the activity by paying the Oh Deer! game.

Students participate in a demonstration in which they role-play polar bears and habitat components to demonstrate the impacts of climate change on the Arctic Ocean ecosystem.

Students simulate the life cycle of Hawaii's Honu. In this Science lesson, students act out the life cycle of the Hawaiian sea turtle. Students determine and play the roles of prey and predator.

Students participate in a simulation in which they discover the threats to sea turtles throughout the world. In groups, they act out the life cycle of a sea turtle and describe the stresses that threaten their survival. As a class,...

Students partipate in a demonstration in which they role play animals migrating between breeding and wintering habitats and encountering hazards at each end of the journey.

Eighth graders explore the purpose of having Marine Protected Areas. For this environmental science lesson, 8th graders simulate the planning process by playing a board game. They explain the positive and negative effects of trade offs.

Fourth graders physically form a circle that shows the interconnectedness of the components of a habitat. They form circles and role play the parts of habitats.