Curated OER
Food Webs in the Bay
Students 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.
Curated OER
A Living Watershed
Students, through this series of lessons, use local resources, speakers, print and video materials, as well as standard text materials to study the ecosystem of the local watershed.
Curated OER
The Effect of Medications on Daphnia
Students explore how human beings affect the world's ecosystem by examining the affects of medication on daphnia, a small freshwater organism very sensitive to pollution. Students use a computer model to repeat the experiment and analyze...
Curated OER
How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
Curated OER
Forest Management
Students explore the changes in the Sequoia forest ecosystem. They evaluate reasons for the changes and discuss opposing views of human activity, logging and fire management practices. Students observe a video, describe the location of...
Curated OER
Vocabulary: Kansas Prairies
Learners explore the ecosystem by reviewing scientific vocabulary terms. In this environmental awareness lesson, students identify the differences between abiotic and biotic factors and their relationship to the Earth. Learners define...
Curated OER
A Coastal Arctic Food Web
Students create a food web of the arctic ecosystem. In this biology lesson, students explain how global warming affects this ecosystem. They explain how losing a species affects the entire community.
Curated OER
The Interdependence of Birds and the Great Salt Lake Ecosystem
Tenth graders participate in the "Checks and Balances" game. This game lets them experience the interdependence of oragnisms specific to the Great Salt Lake. They recieved informaton about food chains, food webs, trophic levels various...
Curated OER
Living Organisms as Indicators of Pollutants in Fresh Water Ecosystems
Students observe the effects of pollution on living organisms. In this pollution lesson plan, students observe fresh water Hydra and look at their structures and movement. They place samples of pond and lake water on the Hydra and...
Curated OER
Dibble Pond Ecosystem
Students collect specimen and analyze it. In this biology lesson, students analyze and evaluate the diversity found in specific environment. They use the correct terminology as they do their write up for the experiment.
Curated OER
Connecticut Wildlife: Biodiversity and Conservation Status of Our Vertebrate Populations
Students explore the different types of vertebrates found in their area. For this environmental science lesson, students perform a case study on the Common Raven. They analyze data collected from research and create charts and graphs.
Curated OER
Chesapeake Bay Population Studies
Students determine how to use a quarter meter quadrant to find population density, relative density, frequency and how to calculate a diversity index while participating in a virtual field trip. They study how to establish a Correlation...
Curated OER
Populations
Students calculate the area of grasslands needed to support a small pride of lions. They also identify food web links in an ecosystem and trace the energy pathways in an ecosystem.
Curated OER
Bats in My Backyard
Students investigate the importance of bats in the ecosystem and develop an understanding of the effect that humans have on bat populations. They research bats by reading articles while focusing understanding scientific writing. They...
Curated OER
Predator Prey Population Links
Fifth graders relate population of animals to its available food supply. They participate in an experiment and gather information. They use the data to draw conclusions.
Michigan Sea Grant
Fish Habitat and Humans
Strict habitat requirements are needed for the survival of fish populations and fish variety in the Great Lakes. Young scientists become experts in the basic needs of fish and understand how survival necessities can vary with different...
Curated OER
Bird airport control
Students identify the various species of birds found in the wetlands. Students observe and record the key skills involved in scientific inquiry. Students handle and interpret data gathered on a field trip which reveals patterns and...
Curated OER
Changing Planet: Fading Corals
Show the six-minute video, "Changing Planet: Fading Corals," and then demonstrate how calcium carbonate forms a precipitate in the presence of carbon dioxide. Separate your scientists into small groups to gather information about coral...
Scholastic
Study Jams: Symbiosis
Three types of symbiosis are explained: parasitism, commensalism, and mutualism. This is done with colorful animation and lively dialogue in a straightforward and easy-to-follow manner. Have your ecology class watch this at home and then...
Curated OER
Survivor!
Students play a game in physical education class to examine how a deer survives. Using nature as a guide, they discover how it is constantly changing due to weather, food, water, pollution and predators. They discuss the characteristics...
Curated OER
Through the Looking Glass: Recognizing Developing and Industrialized Countries
Students examine the regions of the world, and identify the basic characteristics of industrialized and developing countries. They conduct Internet research on the economic and population characteristics of industrialized and developing...
Curated OER
Protecting Philippine Reefs
Learners watch a slide show about the Philippine Reefs to explore the topic of fish populations. In this reef and fish population instructional activity, students watch a slide show about fish populations and how the Peace...
Curated OER
Zebra Mussels
In this zebra mussels worksheet, 7th graders read an article about zebra mussel populations in United States' lakes and rivers. Students read about the negative effects and some positive results and then answer several questions about...
Curated OER
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...