1
We know that the dinosaurs went extinct 66 million years ago. But what about other time markers in geologic history? How do we know what organisms lived in the past? How can we show geologic time? Geologic history is told through research done by scientists of the rock, sediment, and fossil records...
Grade Level   4 5 6 7 8
Classroom Activities Curricula and Instruction
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2
Published in 2006
In this lesson, students are introduced to the theory of plate tectonics and explore how the theory was developed and supported by evidence. Through class discussion, videos, and activities, students seek connections between tectonic activity and geologic features and investigate how the theory of...
Grade Level   6 7 8
Classroom Activities Curricula and Instruction
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3
During this activity your students will learn about the issue of land subsidence, which leads to topographical changes. Subsidence is due to poor backfilling/stabilization practices during the mining of gold. Then your students will complete an activity in which they will use materials like sand and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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4
Published in 2006
Fossils provide a valuable record of the plant and animal life and environmental conditions from millions, even billions of years ago. In this lesson, students create their own fossils, and then use multimedia resources to learn how real fossils form and what scientists can learn from them.
Grade Level   3 4 5
Classroom Activities Curricula and Instruction
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5
Published in 2014
Explore volcanoes as windows into the Earth's melted interior. Meet Dr. Elizabeth Cottrell, a geologist at the National Museum of Natural History. Understand how you are connected to the interior of the Earth through cycling of gases and other materials. Uncover the evidence about geologic events...
Grade Level   6 7 8
Classroom Activities Curricula and Instruction
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6
Published in 2008
In this Nature lesson, students will learn about different types of volcanoes, how and why they erupt and the physical impact of volcanic eruptions.
Grade Level   9 10 11
Classroom Activities Curricula and Instruction
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7
Published in 2008
In this Nature lesson, students will explore the characteristics of diamonds. They will begin building an understanding of their formative environment, the resulting crystal structures and the physical properties of earth materials.
Grade Level   9 10 11
Classroom Activities Curricula and Instruction
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