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What is the difference between LAVA and MAGMA?. LAVA is liquid rock on the outside of a volcano, and MAGMA is liquid rock inside a volcano. Name one TYPE of volcano. COMPOSITE SHIELD CINDER.
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LAVA is liquid rock on the outside of a volcano, and MAGMA is liquid rock inside a volcano.
Volcanoes form on the edge of continental plates where another plate is trying to:A. Crash into itB. Ride over itC. Slide underneath it
1. Where rivers have flowed2. Where inland seas were located3. Where glaciers existed
It’s density is less than water because of all of its holes.
What type of rock is Pumice?Sedimentary?Igneous?Metamorphic?
What is the difference between intrusive and extrusive igneous rocks?
Extrusive igneous rocks cool quickly from on the outside of a volcano, and intrusive igneous rocks cool slowly deep inside the earth near a magma chamber.
What is the fastest cooling rock, and why does it cool so fast?
Obsidian, because it forms from hot lava that was exposed to cold water and the rock formed instantly.
1. Sediment2. Fossils3. Organic material4. Other rocks5. One mineral type6. Mixture of minerals
What type of rocks are IGNEOUS rocks before they become igneous rocks?