Magma Definition
Magma is molten rock within Earth. For example, it becomes extrusive rocks after a volcanic eruption.
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Rocks & Minerals (Including Rock Cycle)
Fun Facts
- Magma cools below Earth's surface to form igneous rocks.
- Metamorphic rocks typically form at plate boundaries and next to intrusions of magma.
- When metamorphic rock is pushed deeper into Earth, it melts to form magma.
Why Do We Need To Know About Magma
Learning about magma helps us understand how igneous rocks are made and why they’re important for building things. Igneous rocks come from magma that cools down, and they’re really strong. This shows why magma is important for making things. Magma also helps us learn about the Earth’s crust.
When magma cools down, it also makes valuable stuff like quartz, which is used in electronics, and metals like aluminum and copper that are important for making many things. People who work in geology and mineralogy study these materials, which shows how important magma is for technology, building, and science.
Frequently Asked Questions
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