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Understanding Oxidation Numbers
High schoolers review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
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HAPPY SOIL, SAD SOIL
Students will be able to identify the characteristics of healthy soil and unhealthy soil.Take the class outside to an area of thick grass near trees, if available. Compare the
clothes people wear to the thin cover. Discuss the reasons...
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Solids and Water
Students investigate mixtures made of water and familiar solid materials. They observe and discuss the changes that occur immediately and set the mixtures aside for a day. Finally, students observe the mixtures, note changes, and graph...
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Energy Resources Scavenger Hunt
For this environment worksheet, students complete each of the statements with its correct energy resource. They identify and name various types of plants and rocks. Students also identify and explain how fertilizer works and how it can...
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A Compound Problem
In this compounds learning exercise, students compare the differences between compounds and mixtures. This learning exercise has 3 short answer questions.
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Spring Weather Crossword Puzzle
In this spring weather activity worksheet, students use the 24 clues to identify the words needed to complete the crossword puzzle
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Succession in the Classroom
Students investigate their environment by growing plants in class. In this botany lesson, students discuss the lifespan of plants and animals and how they must be cared for continuously over time. Students grow a plant in...
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Archaeology and Prehistoric Native Americans
Students study the terms paleontology and archaeology and examine how they can help us learn about prehistoric Native Iowans. In this archaeology lesson students discuss these terms and view a video on Native Americans.
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Climate and Temperature
Students explore what the soil temperature would be on the north and south sides of a building. In this temperature lesson, students hypothesize what the results will be using a thermometer and then after a week see what the...
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Mystery Mollusc
Students investigate the different regions of our oceans by researching the Internet. For this oceanography lesson, students discover the different jobs related to ocean research and examine their roles by reading related...
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Avalanche!
Students explain that when forces on an object are balanced, the motion of object does not change. They describe how an object changes its motion when forces on it are unbalanced. They plan and conduct a scientific investigation to test...
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Radiation from Space
In this radiation worksheet, high schoolers review the different types of radiation waves that come from space and the different telescopes used to detect this radiation. This worksheet has 17 true or false questions.
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Energy
In this energy worksheet, students complete a crossword puzzle by determining the terms associated with the 20 given clues. Students review alternative forms of energy in this worksheet.
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What's in a Brain?
Bring the brain to life for your students with thought-provoking activities
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Explore the World through Habitat
Open a world of discovery with habitat-related lessons.
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How Warm is the Water?
Students research how surface sea temperature changes throughout the year. They draw a time series of sea surface temperatures for each month of the year and a depth profile for a summer and winter month using an OceanExplorer Profiler...
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Making Paper
Students explore how natural earth materials are processed into a human-made product. They simulate a manufacturing process by making paper. Students review the importance of recycling in preserving our natural earth resources.
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The Path of Pollution
Students conduct a brainstorming exercise that asks them to list all the ideas about air pollution that can be recalled. The ideas are recorded on a chart that the teacher has prepared. The lesson plan contains sufficient background...
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Exploring the Celestial Neighborhood
Ninth graders study the origin and organization of the solar system. They investigate the Earth's place in the system and how planetary motions explain natural phenomena observable from Earth.
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Life in Extreme Environments - Lakes Under Ice
Students collect chemical, physical, and biological data from a local lake throughout the year. In addition, students discuss the design of an experimental structure for water collection at several specific depths as well as assess the...
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Forecast Fever
Ninth graders investigate what high-tech tools are used to gather weather data and make weather forecasts. They view a video and a PowerPoint presentation, and conduct research on a cloud chart website. Students make local weather...
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Spring, Summer, Fall, Winter
In this seasons worksheet, students cut out the picture cards at the bottom of the page, sort the pictures and paste them with the matching season.
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Drifting Continents, Dynamic Results
Pupils plot earthquake and volcano data using a Compass Rose Plotting. They explain the relationship between plate movement and connection. They draw conclusions that earthquakes and volcanoes occur in predictable locations.
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Fallout!
Students plot the locations of fallout from two disasters that polluted much of the world's air. They plot the ash fallout from the 1980 Mt. St. Helen's eruption to see what the wind patterns in the United States look like overall. Next...