Curated OER
Learn About Dinosaurs
Students read facts about dinosaurs and then participate in a variety of dinosaur activities. In this dinosaur lesson plan, students paint dinosaur eggs, play dinosaur bingo, and more.
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The Living Environment
Young scholars explore the cycles of an ecosystem.  In this environmental science lesson, students work in groups to research the nitrogen cycle, the water cycle, or the oxygen-carbon dioxide cycle. Young scholars prepare a...
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A Tale of Two Reactors
Tenth graders role-play as members of the food chain. Sticky tables acting as polluting factors are introduced and members of different trophic levels suffer varying degrees of damage due to those pollutants.
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Who Can Harvest A Walleye?
Seventh graders investigate the concept of how an ecosystem is put together while conducting research using a variety of resources. They correctly differentiate between a herbivore and carnivore by placing them in the order of hierarchy...
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Survival Features
Third graders identify features of producers, herbivores and carnivores. They discuss the features that aid in survival for those animals. They organize animals into categories to complete the lesson.
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Aquatic Ecosystems
Students study ponds and wetland ecosystems and examine the food chains and webs in them.  In this aquatic ecosystems lesson students answer questions about the diversity of the flora and fauna in a pond. 
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The Biological Carbon Cycle
Students learn about the biological carbon cycle. In this carbon cycle instructional activity, students access the web site and mouse over the diagrams to follow the carbon cycle. They read about what happens to humans and plants during...
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The Web Of Life - Overlapping Food Chains
Students perform an activity in which they discover what happens when food chains overlap in an ecosystem and discover the three components of a food web.
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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.
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Key Words Animals
In this science instructional activity, middle schoolers find the definitions for the words listed and write down key important facts for each term listed.
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Tucson Children's Museum Dino Crossword
In this crossword puzzle, learners complete a crossword puzzle related to dinosaurs, the era in which dinosaurs lived, and about other animals that lived during that time period.
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Ecology - Ecosystem
Third graders research ecosystems, the work of ecologists, John Muir's contribution to the environment and an endangered species of their choice. They read books, participate in discussions, and write reports.
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Dinosaurs
In this earth science worksheet, students match each vocabulary term, that names something specific related to earth science, with its correct description found in the right column. They identify different types of scientists and various...
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Armadillo Facts Quiz
In this online quiz worksheet, learners answer a set of multiple choice questions about armadillos. Page includes links to answers, ads and resources.
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Wildlife Habitat
Students explain what a habitat is and describe its four elements. They see how an area's habitat suitability varies with different species of wildlife. They name factors that affect habitat suitability.
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Explore the Food Web
Young scholars identify plants and animals in the journals of Lewis and Clark's expedition. They describe the various animal habits. Students interpret the behaviors of the animals discovered on the expedition. They design a food web...
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Animal Reports
Third graders choose an animal to research and write a report about. They determine the animals' habitat, animal classification, whether it is endangered or extinct, and the type of food it eats. Also, they add any special...
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I am a Proto-Chicken!
Students exercise their imaginations and use their writing and drawing skills to show what they have learned about Protoarchaeopteryx modesta, the proto-chicken. This is a creative project that is graded based upon originality and...
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Ecosystems
In this ecosystems worksheet, students define the components that make up an ecosystem. Students focus on the forests found in Ireland. This worksheet has 30 fill in the blank and 7 short answer questions.
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Learning About Mammals
Young scholars study the mammal classification and forms of them living in the United States. In this mammal study lesson, students read through orders of mammals that exist in the United States. Young scholars also study the taxonomy of...
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Striking a Balance
Young scholars explore the many different food chains. They participate in a game in which the class is divided into the different parts of the food chain.
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Sea Turtle Challenge
In this sea turtles worksheet, learners read 9 definitions that pertain to words about sea turtles. From four choices, students select the word that best matches each meaning.
McGraw Hill
Chapter 21: Mammals
Although the instructional activity found here is designed to accompany a particular textbook reading, it is a good basic review or study guide when learning about mammals. If you have a text that covers these concepts, young scientists...