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The Gaia Hypothesis: An Approach to Problem Solving in the Environment
Learners are introduced to the Gaia hypothesis by examining a conceptual sketch. In groups, they analyze the way they can use Dewey's method for problem solving to solve problems within the environment. They are given a problem facing...
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Modeling changes to Ecosystems Part 1
Students record changes in an ecosystem. In this science lesson students make a hypothesis about changes in a terrarium. They record their observations. The students conduct an experiment to test their hypothesis.
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Dirty Decomposers
Learners explore the ecosystem by conducting a ziploc bag experiment. In this recycling lesson, students identify decomposer organisms in our environment and how they speed up the recycling process. Learners utilize a ziploc plastic bag,...
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Dibble Pond Ecosystem
Learners 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.
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What is Coral?
Students discuss what they know about coral reefs and are introduced to the importance of preserving coral reefs. In this coral reef lesson plan, students make connections between coral ecology in the classroom and in the real...
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Hermit Crabs in the Classroom
Students interact with hermit crabs in the their classroom. For this hermit crab lesson, students handle and observe hermit crabs while learning about their habitats and how to treat animals. They watch how the animals move and answer...
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What Lives in the Open Ocean and Where Do They Live?
Students explore oceanography by participating in a flash card activity. In this ocean inhabitant lesson, students define a list of ocean related vocabulary terms and answer ocean geography study questions. Students utilize organism...
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Graphing Aquatic Insects
Students identify aquatic insects. In this organism lesson, students locate aquatic insects near a local waterway and collect them. Students graph the amount of insects that they collected.
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Unique Plants of the Biomes
Pupils examine how the earth is divided into different biomes that are characterized by a distinctive climate. In this earth's surface activity students identify adaptations of plants in specific biomes.
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Chihauhan Desert Journaling Activity
Students explore U.S. geography by completing an observational activity with classmates. In this New Mexico lesson, students research the Chihuahuan Desert by visiting several Internet sites. Students write the data they've collected in...
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Build an Ice Cap
Students research Earth science by conducting an experiment in class. For this ice-cap lesson, students identify what an ice cap is and create a biome using a box which measures 1 ft. x 1 ft. Students participate in an animal...
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Predator/Prey Relationship
Learners 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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The Captain And Lake Wilmar
Tenth graders examine the ecosystem of Lake Wilmar through three coordinated performance tasks. They first investigate the effects of pH on freshwater animals by comparing the zooplankton counts from three different areas. They then...
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Biosphere
Young scholars examine the basic biosphere and its components. In this ecology lesson students complete several experiments including designing a system that is balanced to sustain life.
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Some Similarities Between the Spread of an Infectious Disease and Population Growth
Students compare and contrast the spread of infectious diseases and population growth. In this biology instructional activity, students identify the exponential growth pattern of spreading diseases. They relate this to HIV infection and...
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A Limnology Study of Drainage Ditches
Students chemically test water, observe microscopic organisms in the classroom, and screen the sample for macroinvertebrates. They design a reporting sheet that list all the items to be tested and a space to record the results.
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California Biodiversity
Pupils examine several maps of California exhibiting features such as precipitation, topography, and vegetation. They look for patterns that might be the source of or influence biodiversity in different regions. They pay particular...
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Trophic Relationships, Cycling of Chemicals, Human Impact on Ecosystems and Conservation
Students explore how the energy flow through a system is related to trophic levels. They investigate how organisms affect the cycling of elements and water through the biosphere. Students participate in lab activities to observe ways...
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New York City Water Quality Assessment Project
Students investigate the chemistry of water and how its molecular structure supports life through its biochemcial, physical, and environmental roles. They investigate the quality of water as it interacts with the environment. Students...
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Simulating the Effects of Biodegradable Wastes on Dissolved Oxygen
Students evaluate the relationship between biodegradable waste and dissolved oxygen in water. In this biodegradable wastes lesson students complete a lab activity in groups then analyze their results.
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What's in Our Woods?
Students observe their local forest and document the change that occurs over the school year. For this forestry lesson, students utilize a GPS to mark a certain area of the woods as their study area for the remainder of the year....
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Seed Germination
Students explore plants and the scientific method. In this plant growth instructional activity, students follow the steps in the scientific method to perform a seed germination experiment as a whole class. Students work in a group to...
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Our World A Complex Eco-system
Sixth graders set up an ecosystem, investigate conservation techniques, develop an action plan for conservation, and various other activities to explore the ecosystem.
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Field Experiments on Succession
Student develop a hypothesis regarding the effects of either mowing or fertilizer upon the diversity of plant species in a grassland ecosystem. They set up experiment field plots and measure species richness.
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