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What Is a Volcano?

6 minutes 12 seconds

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Still image from: What Is a Volcano?

Let's learn about volcanoes. These geological features are openings where lava, small rocks, and steam erupt onto the Earth's surface. Volcanic eruptions can last days, months, or even years.

Media Details

Runtime: 6 minutes 12 seconds

Topic: Education, Geography, Science
Subtopic: Earth Sciences, General Education, Geology, World Geography
Grade/Interest Level: 4 - 8
Standards:

Release Year: 2023
Producer/Distributor: Learn Bright
Writer: Lori Wilson
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Map of Alaska with Anchorage displayed. 1964 Epicenter indicated on coastline in bay adjacent to Anchorage. Caption: The epicenter was in Prince William Sound

A group of people visiting an active volcano. Caption: scientists visited New Zealand's topol volcanic zone,

A diagram illustrates certain traits recurring in a grain plant. Caption: Those traits remain the same generation after generation.

Closeup of a crocodile with its mouth open. Inset of a blue, green and yellow infrared image at left.

Aerial view of a rolling red rock landscape with a small arch formation in foreground.

Earth floats in darkness as cracks in its surface emanate orange light.

Yellow wildflower in foreground, low shrubs and dead trees in background. Boulder County Colorado Front Range. Caption: (Rother) This is a portion of the 2003 Overland Fire.

Closeup of hands holding a narrow, red tubular object. Caption: With a warmer climate, do we suspect to see more fire?

Close up on flames burning a piece of bark. In the background, rows of trees have been flattened and burnt to the ground. Text reads, “A World Without Forests.”

View of a field with brown and black cows scattered around as they eat grass. In the distance are large silos and barns. Text reads, "Agriculture and Rural Land Use."