Curated OER
Limiting Factors for Populations
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...
Curated OER
The Tibetan Plateau
Students discuss the characteristics of the biosphere, with a focus on the Tibetan Plateau. They participate in a question and answer period discussing biomes and climate patterns. They compare and contrast different ecosystems.
Curated OER
Web of Life
Highlight the importance of each animal in an ecosystem by having scholars research different endangered species. Research is a lot more streamlined when learners are provided with a tool such as the graphic organizer attached here. How...
Curated OER
Nutrients Nutrients We Need
Second graders examine the six nutrients humans need to maintain good heath. In this ecosystem lesson, 2nd graders learn about how plants grow and compare how humans need nutrients from plants to how plants need nutrients from the soil....
Forest Foundation
Fire - How Does it Relate to You?
Forest fires can be a necessary step in keeping a forest healthy, but what happens when they get out of control? Learners investigate the causes and effects of forest fires in two specific areas, culminating in a report about the ways...
Georgia Aquarium
The Ocean's Nursery
Linear perspective, estuaries, and water ways converge in a science-inspired art project. The class uses what they've learned about eco-systems, estuaries, and the food chain to create scale models of a local marsh. While the...
California Academy of Science
Academy Seafood Market and Fishery
What fishing method is the most sustainable? Find out through a fun, but meaningful game in which your little fishermen use different techniques to see what they catch. After the fishing activity is over, there are several discussion...
Earth Day Network
Conserving Water Through Art!
Having fresh, clean drinking water is a privilege many people take for granted. Help raise awareness about the scarcity of water and the importance of conservation by discussing different ways water is used in everyday life. Brainstorm...
Berkshire Museum
Camouflage!: Collecting Data and Concealing Color
Help young scholars see the important role camouflage plays in the survival of animals with a fun science lesson. Starting with an outdoor activity, children take on the role of hungry birds as they search for worms represented by...
Berkshire Museum
Reduce, Reuse, and Recycle: Sorting Through Personal Choices
Raise children's awareness about the importance of conservation with this hands-on science activity. Start by breaking the class into groups and having them collect trash from around the school or local park. Young scholars then use the...
Sea World
Saving the Wild: Conservation Around the World
Enhance your unit on conservation, ecosystems, or migration with a series of lessons about ways to save the wild around the world. Kids research types of conservation, such as recycling, and use their geography skills to map the...
National Park Service
The Secret of Life
Dead trees provide nutrients for the soil, food for animals, protection and a home for organisms, a seed-bed for new trees, and a place for nitrogen-fixing bacteria to live. In the activity, pupils collect decaying logs, expose them to a...
Florida International University
Pipeline to the Coral Reefs
Discover firsthand the effects of internal waves on coral reefs. Through a series of experiments, learners simulate internal waves and upwelling events as they make observations on the movement of water and other debris. They then...
Florida International University
Design Your Own
Apply scientific principles to designing an experiment to study organisms living on the coral reef in our oceans. Through reading, individuals learn about the coral reef ecosystem and important factors that affect its function....
Florida International University
Are You Concentrating?
Explore the importance of a concentration gradient in the rates of dissolution. Using the ocean ecosystem, learners study rates of dissolution around coral reefs. A hands-on experiment helps individuals discover the effects of changing a...
Serendip
Changing Biological Communities – Disturbance and Succession
After cutting down a forest to make a farm, how long would it take the environment to turn an abandoned farm back into a forest? Scholars study this exact scenario while they interpret many charts and graphs of the changing ecosystems as...
American Museum of Natural History
Life in the City
Believe it or not, biodiversity exists even in areas of disturbed habitat. An interactive activity challenges learners to look for species with a magnifying lens in an image of a city habitat. Pop-up images and descriptions explain how...
University of Waikato
Temperature, Salinity and Water Density
The difference between sinking and floating may be a little salt. Young experimenters analyze the effect of salt and temperature on the density of water. They use their results to predict the effect of climate change on ocean ecosystems.
PBS
Bird is the Word
Tracking area birds can tell a lot about an ecosystem. Learners use that understanding as motivation to observe and record bird populations in their area. They use journaling to store their information and ultimately choose one bird as...
Desert Discoveries
What's the Buzz on Native Bees?
Young biologists describe the different types of bees that are native to the Sonoran Desert. They look at the nesting and feeding requirements of the insects, and study how they are able to pollinate many plants found in the environment....
National Wildlife Federation
Controversy Over Wild Cats
Everyone should take an interest in the fate of wild cats. A thorough lesson explores the habitat changes of native North American wild cats and asks learners to make connections to human development. They consider the implications of...
National Wildlife Federation
Danger from Afar: Non-Point Source Pollution and the Lake Superior Basin
How prevalent is pollution in the water system? A hands-on activity focuses on one area that is prone to pollution. Learners use game chips to represent clean water and polluted water and complete an activity that demonstrates how...
World Wildlife Fund
Bar Charts & Pie Charts
Learn about life in the Arctic while practicing how to graph and interpret data with this interdisciplinary instructional activity. Starting with a whole group data-gathering exercise, students are then given a worksheet on which they...
World Wildlife Fund
Land of the Midnight Sun
From days of 24 hour sunlight, to endless nights that last for days, the Arctic is a very unique place to live. Examine the seasonal changes that occur in the northern-most reaches of the globe and the impact they have on the plants and...
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