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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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Investigating Crickets and Their Body Parts
Second graders investigate the body of a cricket. In this biology lesson plan students use tools to gain information about the insect the cricket. Students observe and identify features and describe how these features help the cricket...
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Water
Young scholars create a water filter according to given criteria. I this chemistry lesson, students evaluate the importance of water in their lives. They develop a book or brochure on the water treatment process.
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Biodiversity
Students are challenged to examine the diversity of their own forest and make comparisons to a tropical rainforest. By exploring and grouping tree and insect types in their local forest, students will develop an understanding of diversity.
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Goals of the Diversity of Life Unit
Students are introduced to the unit on the importance of diversity of life and the role that interdependence plays in our worlds. this is part of a multi-lesson unit on the diversity of life.
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Glue-line Insect
First graders explore characteristics of ladybugs. They view ladybugs in ventilated containers and discuss their observations. Students read a story about ladybugs and create a glue picture of a ladybug.
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Making a Food Web and Learning About Ecosystems
Third graders examine the difference between a food web and food chain. They also examine the importance of the sun in a food web and food chain. Students understand what happens when you remove parts of the chain.
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Habitat Unit - Day 2
Students explore abiotic factors that affect habitats. After a class lecture, students work in groups to answer questions about plant tissue, production and growth. They share answers, complete a crossword puzzle, and create a habitat...
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Seeing Ancient Worlds
Students view the images from the Nature Images Photo Gallery and identify various elements of nature. They then group the elements into categories and discuss what these images tell about the worlds of ancient Native Americans.
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Soil Factors
Eighth graders study the nine soil factors to use in field study and to complete an exam. They learn the components and characteristics of soil.
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Fossil Fuel and the Ticking Clock
Students study energy sources to learn about fossil fuels and environmental concerns. In this energy sources activity, students watch demonstrations for various energy examples. Students find hidden pennies, make a bar graph on their...
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Home on the Biome
Fifth graders study six major biomes, graph temperature and rainfall, and present their findings to the class.
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Insect Unit
Fourth graders study the lives, and features of insects in the series of lessons that make up this unit.
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Spinning the Eco Web
Students examine the components and relationships of ecoregions and ecosystem management. They define ecoregion and ecosystem, list ecoregions, and participate in a simulation that demonstrates the connections between parts of the...
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Geography: Snow Cover on the Continents
Students create maps of snow cover for each continent by conducting Internet research. After estimating the percentage of continental snow cover, they present their findings in letters, brochures or Powerpoint presentations.
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Hatching Brine Shrimp
Third graders investigate the environment that is considered favorable for brine shrimp hatching. The salinity level is of particular interest in the observations because the optimum level is needed for survival. They make daily...
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Spring Fling
Students take part in a number of activities that center around a spring theme. They draw the steps to show process of growing seeds.
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Food and Fiber: Helping the Environment and You
Fourth graders explore the many uses of corn-based products and the importance of water resources. They consider how biodegradable products help to keep water clean. They perform experiments to observe how corn pellets dissolve while...
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The Weather Classroom: Atmosphere
Students explore the planets and their atmospheres online. They write the story of "Goldilocks and the Nine Planets" to explain how each planet's atmosphere differs from Earth's. They design a viable life form.
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Marine & Aquatic Habitats -- Journey of a Drop of Water Through a Watershed
Learners discuss pollution and the steps in the hydrologic cycle. They follow a drop of water through a watershed simulation. They discover the components of a water cleaning system as well.
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Make a Cast of a Tyrannosaurus rex Fossil
Second graders examine the formation of fossils and list the different types. They make cast model of a dinosaur fossil. They write about conditions that are necessary for fossils to form and create a model of a buried fossil.
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Which Way to Roots Grow?
Second graders explore roots and how they grow. They observe as seeds planted in various directions grow and record their observations. Students discuss the direction in which the roots are growing.
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Biodiversity: El Imposible National Park, El Salvador
Fifth graders explore the concept of how the more diverse an ecosystem is, the more interdependence of species exists within that system. The complex relationships among diverse species are difficult to identify. As species disappear or...
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Air Quality and Transportation
Second graders study about air pollution and the effects it has on our Earth. Students tally cars on a sheet that has been categorized as follows: One person in car, two persons in car, or three or more persons in car. Students go to...