What is the size of the volcano under yellowstone park?

Answer The caldera, an underground volcanic depression, underneath Yellowstone National Park is 965 square miles. The magma chamber underneath the caldera is roughly the same size, which is a significant ... Read More »

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Projects on How to Make a Volcano Erupt?

Volcanoes erupt because magma, or heated rock, weighs less than the surrounding rock and pushes through the earth's surface until it shoots out the top of the volcano, producing lava. You can creat... Read More »

When did the volcano Mauna Loa erupt?

The Mauna Loa volcano on the island of Hawaii last erupted from March 24, 1984, to April 15, 1984. There have been 33 recorded eruptions of this still active volcano, and the U.S. Geological Survey... Read More »

What do you need to make a volcano erupt?

Volcanoes release a tremendous amount of power when they erupt, and the eruption can produce either a simple lava flow or an explosion. The forces that cause a volcano to erupt begin deep within th... Read More »

How to Make a Volcano Erupt With Chocolate?

Volcanos are crater-topped mountains, which periodically release lava, gas or rocks from deep within the earth's crust. There are many science projects that feature homemade model volcanos, which a... Read More »