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Gwynns Falls
Learners investigate the question: What is the impact of urban development and expansion on the health of a decidious forest ecosystem and humans? They examine the issue of land development by responding to a specific scenario and...
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Illinois' Habitats Happening
Students use the scientific inquiry method to examine the ecosystems and biomes in Illinois. Using the characteristics of a local habitat, they identify the best conditions for an ecosystem to survive and how a slight change can damage...
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Ecology - Food Chains
Students discuss the concept of a food chain in the California ecosystem. in this food chain lesson, students look at different cards and sort them into herbivores, carnivores, decomposers, and omnivores. Then they use these cards to...
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Ecosystem I
Students classify and label biotic and a-biotic factors in ecosystems. They define population and make predictions about population size in a given area. They describe the a-biotic factors' importance and impact on the other elements...
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Spring of Life
Pupils explore Florida's springs using video segments. In this video lesson plan, students examine Florida's springs ecosystem, the animals that live there and the red tide that threatens the environment. The lesson plan includes...
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The Trouble with Crayfish
Fourth graders compare an ecosystem before and after they introduce crayfish to that ecosystem. In this ecosystem lesson plan, 4th graders see what happens when you introduce a non native animal to a habitat. Students then make...
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Deer Population
Ninth graders study deer including their reproduction rate and management in Pennsylvania. In this deer overpopulation lesson plan students estimate deer population and suggest management tools.
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Filling Up Florida
Students study factors controlling Florida's population growth and related environmental impacts. They research natural community types and construct maps (including a large-sized map of Florida) to be used for a simulation activity.
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Alien Invasion
Students research how alien species can change an ecosystem. In this coral reef lesson, students describe invasive species and site evidence how these species came to be invasive and what control measures are possible.
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Forest Food Web
Students explore the elements of a forest ecosystem. They examine the elements needed to form a forest food web. Students construct and describe food webs that include nonliving elements of the ecosystem.
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Water Quality and Dissolved Oxygen
Students investigate the relationship between dissolved oxygen and organic materials and aquatic organisms. This is a 3-lesson series in which students explore dissolved oxygen and then design an experiment testing the effects of changes.
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Survival Of The Fittest
Seventh graders examine the concept of an ecosystem and how there is a variety of representations of life that exist there. They look at the equilibrium that is reached in stable communities and how the variable of change in...
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Food Webs in the Bay
Learners get acquainted with a type of ecosystem and how different organisms of that ecosystem compete with one another for resources. They analyze the submerged aquatic vegetation of a bay ecosystem. Students study plants.
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The Rainforest Community
Young scholars create a miniature rainforest ecosystem, a terrarium. Students then explain how the continuous flow of energy and food in the ecosystem allows it to sustain itself.
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Ecological Relationships
Students identify ecological elements and their factors on species, populations and food webs. They analyze ecosystems for these elements and research how these factors influence species survival rate. Predictions on conditions over time...
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Interactions Among Living Things
Students role play predators and prey, classify organisms as predator or prey, and describe factors that affect population growth and size.
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Are There Too Many Elk?
Students use information about elk populations in Arizona to make recommendations about population management. In this ecology lesson, students discover the problems associated with having a heard of elk that is too large. After...
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Predator/Prey Relationship
Middle schoolers study and analyze data collected on the relationship between the snowshoe hare and lynx in Canada over a 28 year period and create a graph. Students also write a response to a proposal to reduce the lynx population.
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Biodiversity
Pupils complete activities to study the importance of biodiversity. In this biodiversity lesson, students find images to categorize into organism groups and illustrate their interconnections. Pupils use measurement tools to study a...
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The Biosphere
In this biosphere worksheet, students identify the different levels of organization that ecologists study. Students complete charts, sentences, and answer short answer questions.
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Blue Mud Shrimp Mystery
Students explore invasive species on an environment. In this exploratory lesson students hypothesize why shrimp are on the decline and make a brochure or poster showing their results.
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Island Biogeography
Students work in small groups to sort through photos of an ecosystem following a major disturbance. They place these photos in chronological order to show the process of succession. They then do an experiment with yeast to show the...
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Oh Where, Oh Where, Can My Industry Be?
Students conduct observational studies of three ecosystems by visiting the Web World Wonders website. They gather data, compare/contrast the information, and decide on the establishment of a nuclear power plant at one site over the others.
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The Edge of Home
Students explain why some species of plants and animals occur in more than one area. They watch as the teacher puts an overlapping circles on the chalkboard, students are asked to predict what kinds of things they would expect to find in...