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Results 31 - 33 of 33 for 'mid atlantic ridge' <<  1 2 3 4
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This tutorial introduces students to geomagnetism, the Earth's magnetic field, and its changes through time and space. Topics include the properties of Earth's magnetic field, how it makes a compass work, and why Earth has a magnetic field. There is also discussion of magnetic reversals, a set of links to additional reading and resources, and a set of classroom activities on the basic properties of ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Classroom activity, Illustration - scientific, Imagery - remotely sensed, Ref. material
Subject: Geophysics
 
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This activity teaches students how bathymetric maps (topographic maps of underwater landforms) are made by using sonar. Students use a simulated sonar exercise to map something they cannot see and then see how close they were to the actual shape. They produce a bathymetric map and answer questions about this process. Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Lab activity, Guide for instructor
Subject: Physical geography, Physical oceanography
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This lesson plan is part of the DiscoverySchool.com lesson plan library for grades 6-8. It focuses on island formation through water level changes, coral growth, or volcanism. Through class demonstrations, worksheets, and research, students learn the different ways islands form as well as how different lifeforms develop on the islands. It includes objectives, materials, procedures, discussion questions, ... Full description.
Grade level: Middle (6-8)
Resource type: Lesson plan
Subject: Biology, Geology
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Results 31 - 33 of 33 for 'mid atlantic ridge' <<  1 2 3 4