Curated OER
Hess's Law
In this reactions learning exercise, learners use Hess's Law to calculate the heat gained or lost by different reactions. Students determine if the reaction would occur spontaneously at a given temperature. This learning exercise has 9...
Curated OER
Enzymes
Tenth graders observe enzyme activity. They discuss the relationship between drug use and enzyme activity.
Curated OER
Structure of Earth
Seventh graders study and make a model of the significant formations of the ocean floor. They examine images and illustration and apply their imagination while creating the model. They are challenged to complete further research as an...
Curated OER
The Sun's habitable Zone
Young scholars explore the average surface temperature of planets. They use the Planet Temperature Calculator to find the average temperature. Students explore how the distance from the sun affects the Earth's average surface...
Curated OER
The Life Cycle of the Butterfly
Second graders study the life cycle of a butterfly by observing metamorphosis taking place in a butterfly pavilion. Students illustrate their understandings of the body parts of a caterpillar and butterfly, as well as the life cycle,...
Curated OER
Enzymes
Tenth graders test their saliva for enzyme activity. In this enzyme lesson, 10th graders conduct an experiment to test the enzymatic activity of their saliva. They relate the lack of certain digestive enzymes with alcoholism.
Curated OER
Fun With Fish Forms
Students explore fish adaptations and anatomy. In this science lesson, students discuss various adaptations of fish and how those adaptations help them.
Curated OER
Mixtures
Sixth graders experiment with mixtures. In this chemistry instructional activity, 6th graders determine which mixtures are considered heterogeneous, a suspension, a solution or a colloid. Students create a data sheet of what they discover.
Curated OER
What are Rocks and Minerals? How can they help us?
Sixth graders investigate the difference between rocks and minerals. They name the three kinds of rocks (sedimentary, igneous, and metamorphic) and know the differences between them.
Curated OER
Separating Soup Mix
Students use screens of three sizes to separate a mixture of five solid materials. They plan and conduct simple investigations using appropriate tools, measures, and safety rules and record and report observations, explanations, and...
Curated OER
Mixtures
In this mixtures worksheet, students fill in 7 blanks, determine if 4 statements are true or false, match 7 terms with the appropriate definitions, and solve 2 problems. These include topics such as homogeneous and heterogeneous...
Curated OER
Building a Native American Home
First graders explore different types of Native American shelters. In this Native American homes lesson, 1st graders compare the shapes of shelters used by Native Americans. They build a home using the program "Community Construction...
Curated OER
Roving Reporter
Students write a report about energy use. In this conservation lesson plan, students interview adults about their use of renewable and nonrenewable energy. Students synthesize this information and write a report from the point of view of...
Curated OER
Necessary Nitrogen
Students view a video that presents the biogeochemical cycle of nitrogen. They compare types of soils and consider how different fertilizers affect soil composition.
Curated OER
Erosion: On the Move...Defending the Coast Against Wave Attack
Students study how people have tried to save beaches from wave erosion. They examine what has occurred to Cape Hatteras as a result of beach erosion and the efforts to reduce the erosion.
Curated OER
Acid Rain
Students create acid rain using carbonic, nitrous, nitric, and sulfurous acids.
Curated OER
Ice Cream
Pupils are shown an experiment making ice cream while discovering the freezing point depression. There are questions for students to answer after the demostration.
Curated OER
Human Needs
Middle schoolers investigate human needs and how they have adapted to different environments. They complete an experiment to discover the effect of stress on muscles. They use the food pyramid to create a plan for healthy eating.
Curated OER
How Can we Measure the Rate of a Chemical Reaction?
Pupils examine different types of chemical reactions. They explore how alcohol molecules affect the reaction rates. They answer discussion questions to end the lesson.
Curated OER
Our Special Planet Earth
Students explore what is special about our planet. They explore the various climates that are found on the planet Earth. Students create an advertisement to convince people why their favorite environment would be the best place to visit.
Curated OER
Combustion Reactions
Students write a balanced chemical reaction. They articulate how burning fossil fuels increase the carbon dioxide levels in the atmosphere. Students incorporate all the environmental risks involved as well.
Curated OER
A-Z List
Students practice using vocabulary terms about the Louisiana Purchase by creating a picture dictionary, an ABC book of terms, a word sort, or a game. Each project should include people, places and terms as they relate to the Louisiana...
Curated OER
Map Reading
After examining a map from 1803 and 2003, they explore how to become map readers. They describe what they see on the map from 1803 and compare the information to the map from 2003. Students create their own map of the neighborhood that...
Curated OER
Space Science: A Scoop of Moon Dirt
Students discover soil characteristics and how it is formed on Earth and the Moon by examining local samples to a lunar simulant. They replicate the effects of wind erosion by scraping dry bread with sandpaper. Students use rocks and...