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The City Inside a Cell
Students compare cell structure to the structure of a city. In this cell structure lesson, students investigate differences and similarities between cell structure and city structure. Students create a 3-dimensional, edible model of a cell.
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Greenhouse in a Bottle
Students create models of the greenhouse effect using recycled 2-liter bottles. They discuss how their models compares to the real greenhouse effect the earth experiences.
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Sonar Simulation
Learners compare and contrast side-scan sonar to other methods used to find objects underwater. In this underwater search activity, students describe side-scan sonar and make inferences about the topography of an unknown landscape. This...
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Architects of the Coral Reef
Students discuss reproduction in Cnidaria. in this coral reef lesson, students describe five characteristics of Cnidaria and compare and contrast the four classes. They describe the reproduction strategies they use.
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Medicine: Then and Now
Students read ancient Greek texts to explore ancient healing practices and compare them to modern-day medicine. They conduct research into modern first-aid practices, using a standard medical reference.
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Effects of Ozone in the Air
Fifth graders, in groups, conduct an experiment in which they measure ground level ozone levels using an ozone measuring kit. They analyze and compare the weather conditions and locations where ozone readings are highest and lowest.
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Grade 1: More Land or Water?
First graders listen as the teacher reads a story involving cross-continent traveling. Students collect a random sample by tossing an inflatable globe and recording whether they touch land or water each time they catch the globe in order...
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Far Out!
Students research and compare/contrast how routine tasks on Earth would be without gravity. They read and discuss the article "The Life Galactic: A Lot of Work, a Little Play, Plenty of E-Mail." In groups they write a pitch for a TV...
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Thermodynamics
In this thermodynamics worksheet, learners learn about insulators and conductors. Students compare the three ways thermal energy is transferred: conduction, convection, and radiation. This worksheet has 22 matching, 1 multiple choice, 3...
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What's Down There
Students write an essay about the coral reefs. In this oceanography lesson plan, students investigate the reef of Bonaire and compare it to reefs that are not thriving. Students then explore the differences that contribute to the...
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Sweet Candy Comets
Fourth graders use candy to make a comet. In this instructional activity, 4th graders examine the role comets have played throughout history, students watch NASA videos about comets and complete the instructional activity by making an...
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X-Storms
Students compare and contrast 3 types of extreme storms. They obtain real-time and historical meteorological data regarding 2 specific storms and then analyze the data to determine what type of storm each was.
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How Much Water?
Students investigate amount of water available in different countries around the world, compare it to their daily water use, and explore how unequal distribution of water can cause challenges to survival. Students then discuss need to...
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The Colors of Seasons
Students observe each season and and mark the colors they see. In this colors of the seasons lessons, students read The Mystery of the Missing Hummingbirds and compare their results and note variations of colors in the different...
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Rocks and weathered rocks
Students connect rock and mineral formation with the changes rocks and minerals undergo at the earth's surface. They observe changes produced by weathering and relating these observations to chemical processes such as oxidation,...
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Weathering Agent 007
Students are introduced to the concept of weathering. In groups, they use the internet to research the various types of weathering agents and their effect on different materials. Using photographs, they discuss the role humans play in...
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Exploring the World's Geography
Students discuss the seven continents of Earth and the diverse geography. After discussion, they create their own paper-mache globes which properly display all seven continents, the equator, and the prime meridian. They conduct research...
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Satellite Mobiles K-2
Students explore satellites and their function. They view a photo essay about the many kinds of satellites and the jobs they do. Afterwards, they construct satellite mobiles, discuss the various features of their satellites, as well as...
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Rocks and Soils
Young scholars compare the properties of rocks and relate these properties to their use. They perform a virtual experiment to describe and group rocks on the basis of their characteristics.
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The Coldest Place at the Bottom of the World
Learners research and trace Shackleton's actual and intended route on an area map. They analyze the altitude changes involved in a trek across Antarctica and complete a worksheet comparing Antarctica to their own state.
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Mapping the Canyon
High schoolers compare and contrast topographic maps and bathymetric maps. They investigate how bathymetric maps are made and how to interpret one.
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Population and Air Pollution
Students conduct Internet research to compare the impact of increasing populations and how it affects air pollution in both, the USA and Russia. Students present their finding in a creative manner by developing brochures, bumper...
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The Coldest Place at the Bottom of the World
Students examine Ernest Shackleton's journey through the Antarctic and trace Shackleton's Actual Route on a map using longitude and latitude coordinates. Students compare his intended route with his actual and determine how far off...
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Friction
Students compare and contrast the movement of objects on different surfaces, experimenting with friction and forces of motion. This friction instructional activity has numerous online tools including worksheets and virtual activities;...