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Dinosaurs
In this earth science instructional activity, students match each vocabulary term, that names something specific related to earth science, with its correct description found in the right column. They identify different types of...
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Cumulative Effects Assessment - What if?
Tenth graders discuss natural and human influences that may affect the ecological integrity of national parks. They study the concepts environmental assessments. In groups, they research a park's situation and present their findings at a...
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A River Ran Wild
Young scholars describe and illustrate pollution and how to clean up pollution. They display their solutions by creating posters, signs, bumper stickers, slogans, T-shirt designs, commercials and poetry. This lesson ties in with 'A River...
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Acid Rain
Students write paragraphs and color illustrations about acid rain. They color in where gases come from, where they mix, and where they return. They discuss where acids form in the atmosphere and list manmade sources of gases.
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Smog City - Part I
Students apply an interactive smog visualization application, Smog City to see how ozone levels are related to population levels and emissions. They study associated vocabulary and complete a worksheet.
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Wind
Fourth graders watch an experiment that demonstrates the causes of wind. They design and make an original weather craft.
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Twisters
Students differentiate between the terms 'tornado watch' and 'tornado warning' and simulate the conditions that produce tornadoes. They read "Night of the Twisters" by Ivy Ruckman and conduct an experiment using two-liter plastic...
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What's The Level?
Pupils examine the movement of the water table and saturation zones. They describe the movements of the water table and locate the saturation zones. Students identify the function of each saturation zone. They develop a model of the...
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What Goes On Down Under?
Young scholars explore the sources for recharge and discharge of groundwater. They research the connection between surface water and groundwater. Students construct a model of an aquifer and explore recharge and discharge of the aquifer.
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The Tilting Earth
Fourth graders use a styrofoam ball on a stick to represent earth and a light bulb in the center of the room to represent the sun. They walk around the light, holding their sticks at an angle to show the tilt of the earth's axis. They...
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A Brand New Day
Students locate Maine on a classroom map and discuss if Maine is where the nation's first light is found, where would the nation's last light be seen. They explore the idea of the sun rising in the east and setting in the west.
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Cracked Marbles
Fourth graders determine how weathering, specifically ice, snow, and freezing water change the Earth's surface and rocks. After completing the investigations, they explain how heating and cooling expand and contract marbles until cracks...
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A Thoreau Look at Our Environment
Sixth graders write journal entries o school site at least once during each season, including sketched and written observations of present environment. They can use sample topographical maps and student's own maps. Students can use...
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Pulling Together With Natives -- The Bradley Sisters' Story
Students identify the four ways to stop the spread of weeds in California. In groups, they practice the five methods of removing and controling the spread of the weeds. To end the activity, they summarize the Bradley sisters way of...
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Mars rovers' Next Stop: IMAX
Students read an article and discuss it. In this Mars rover lesson students complete an activity that allows them to see things through a different viewpoint.
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Amphibian Features - Frog Dissection
Seventh graders examine the physical features of an amphibian. In this investigative lesson students compare and contrast the anatomy of a frog to a human.