Howard Hughes Medical Institute
Modeling Trophic Cascades
In the ecological game of who eats who, one small change can have a big impact! Individuals create food chains in an array of ecosystems, then determine what happens to organisms in the chain when one organism changes its feeding...
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Hatching Brine Shrimp
Students experiment with temperature and salinity to detect favorable environments for hatching brine shrimp eggs. They make some predictions about which environments will yield the most hatched brine shrimp and record the number of...
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Observing Brine Shrimp
Students observe brine shrimp eggs, create an appropriate environment for their survival, and observe their growth.
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Ocean Floor Properties and Near Shore Environments
High schoolers explore and model the characteristics of the ocean floor and near shore environments through in-class demonstrations, laboratory activities, and internet research. They use classroom materials to research the...
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Drifting Downward
Students study the effects of different salients and temperatures on vertical movement of an organism. In this experimental lesson students design different shapes of foil to simulate drifting planktonic organisms.
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Troical Atlantic Aerosols
Pupils explore the effect aerosols have upon he weather and climate. They observe NASA satellite images to explore and draw conclusions about aerosol transport. From studying the images, students track the path of aerosols. They discuss...
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Tropical Atlantic Aerosols
Students analyze NASA data from the Multi-angle Imaging Spectroradiometer. In this NASA data lesson plan, students access an assigned website to examine information from the MISR on the Terra Satellite. They determine how desert dust...
San Francisco Public Utilities Commission
Desalination: Turning Salt Water into Fresh Water
How does San Francisco supply its citizens with enough water, even during a drought? Learn about reservoirs and why desalination could be a good solution with a reading passage about water conservation. After kids finish the...
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Floating on Salt Water
Mixing substances together causes their properties to change. This resource illustrates that concept for fifth graders by having them consider four questions that have to do with buoyancy and boiling point. Learners begin to understand...
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Environment: Water & Air
The introduction to the lesson mentions a sailor's limited capacity to store drinking water on his ship. Pupils then set up an overnight experiment to remove freshwater from salt water by distillation. There is a math and map activity to...
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Water Pressure in the Ocean
Students compare the pressure of water at different depths and gain an understanding of how increased water might affect animals living in deeper waters. They participate in an experiment to show that depth, not volume, affects water...
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Science Review for Grade 5 (5.2)
In this science review for grade 5 (5.2) worksheet, 5th graders answer 25 earth science questions in a standardized test format, including reading maps and diagrams.
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1492: Using Data to Explain a Journey
Young scholars examine how Christopher Columbus made his way across the Atlantic. In this data instructional activity students use an Internet program to navigate like Columbus.
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From a New Nation to a Divided Nation
Quiz your students or prepare them for the big exam with this presentation. Included are 24 multiple choice questions related to Early American Government, The Colonial Period, Westward Expansion, and State Formation.
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Geometry Practice GG 26 #3: Conditional Statements
In this conditional statement worksheet, students read statements and identify the inverse of the statement. They write conditional statements based upon given criteria. This two-page worksheet contains 5 problems. Answers are...
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Oceans
Students gain an understanding of the number of oceans and their names by learning a song. They become aware that there are three zones of the ocean and explore the plants and animals that are found at each level.
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Designing Tools for Ocean Exploration
Students explore the complexity of ocean exploration and the technological applications and capabilities required for ocean exploration. They consider the importance of teamwork in scientific research projects.
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Reduced Fare
Students discover the relationship between tectonic plate boundaries and the communities of life that thrive at such boundaries. In this biology lesson, students find that methane from oxidized carbon in sediments provides nutrients for...
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Fossil History
Learners examine the similarities and differences between living organisms and fossils. In this fossil activity students reenact the process of creating a fossil.
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Making Korean Kimchi
Students make Korean Kimchi. In this Korean culture lesson plan, students follow the steps for making kimchi and learn about its background.
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The Phoenicians
In this Phoenicians worksheet, learners read a 4-page selection about Phoenician culture and then respond to 2 short answer questions based on the selection.
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The Wonders of Bacteria
Students explore the evolution and features of bacteria through a series of activities. In this biology instructional activity, students collect data and graph bacterial growth. They design a brochure about bacteria's role in society.
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The Periodic Table of the Elements
Students research the elements used to create fireworks. In this periodic table instructional activity, students discuss common metals, their characteristics, and their places on the periodic table. They work in small groups to research...
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Swimming With the Crabs!
In this environmental science worksheet, students complete a graphic organizer (Frayer model) on blue crabs. They write an article using the given facts.