1
Dendrochronologists use tree rings to go back in time to learn more about past climate. Using straws to recreate tree rings, you can learn how dendrochronologists work. Construct a 50-year climatic history on a three-meter time line. In this activity, students use the spacings between tree rings to...
Grade Level   5 6 7 8 9
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2
Core samples are small portions of a formation taken from an existing well and used for geologic analysis. The sample is analyzed to determine porosity, permeability, fluid content, geologic age, and probable productivity of oil from the site. Drilling is the only way to be sure that oil and gas...
Grade Level   5 6 7 8 9
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3
This activity allows students to experience what rocks and minerals go through during the rock cycle. The activity explains how to manipulate chocolate using heated water and a knife into different states representing metamorphic, igneous, and sedimentary rocks. Chocolate can be ground into small...
Grade Level   3 4 5 6 7 8
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4
To learn to read, write, and appreciate language and communication, it's helpful to find subject matter that's appealing, inspiring, and personal. The sky is a never-ending source of material that is available everyday to everyone. Get ready to set a course for sky exploration! The following...
Grade Level   K 1 2 3 4
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5
In this activity, students observe real fossils. The fossils are then used to make moulds. After the moulds dry, students can practice looking for the fossils by picking them out of a hardened mud mixture. Aster the activity, students should discuss how fossils are formed, where they can be found,...
Grade Level   K 1 2 3 4
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6
Is the ozone hole getting smaller? How much rain is in the cloud of a hurricane? How much sea ice is melting in the Arctic? For over 50 years, NASA scientists have been asking questions and collecting data from space-based satellites to study Earth's changing environment. Engineers and scientists...
Grade Level   6 7 8 9 10 11 12
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7
On our ever-changing Earth, conditions may change quickly or slowly. Some changes come from natural processes; some from human activity. Satellites allow us to see conditions and track changes over time — in land use, forest health, land/water interface, and so on. Since 1972, Landsat...
Grade Level   6 7 8 9 10 11 12
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8
Earth's climate is a product of and is affected by many things—and it's changing. Long-term and short-term processes, such as plate tectonics and volcanism, contribute to climate. Likewise, human influences, such as rising CO2 levels from fossil fuel burning and deforestation, play active...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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