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The Rock Cycle
Chapter 4
Question | Answer |
---|---|
The process in which new rock forms from old rock continuously | Rock Cycle |
A solid mixture of one or more minerals and it occurs in nature | Rock |
A process in which wind, water, ice and gravity removed sediments from a location | Erosion |
The process in which materials are dropped and laid down | Deposition |
The chemical makeup of a rock that describes the minerals and the other materials inside the rock | Composition |
The quality of a rock based on the shapes, sizes, and positions of a rock's grains | Texture |
A igneous rock that is formed by the cooling and hardening of a rock beneath the earth's surface | Intrusive igneous rock |
A igneous rock that forms by volcanic activity near or at the earth's surface | Extrusive igneous rock |
The layers of a sedimentary rock | Strata |
The process in which sedimentary rock are divided into layers | Stratification |
It forms near the Earth's surface | Sedimentary rock |
It forms from the remains of plants and animals | Organic limestone |
Forms when rock or minerals fragments are cemented together | Clastic sedimentary rock |
Forms when solutions of dissolved minerals and water | Chemical sedimentary rock |
A rock formed from the shells of mollusks are called what? | Fossiliferous limestone |
Forms when magma cools and hardens | Igneous rocks |
Rocks in which the structure, texture or composition has changed | Metamorpic rocks |
One way a rock undergoes metamorphism by being heated by nearby magma | Contact metamorphism |
When large pieces of the Earth's crust collide with each other | Regional metamorphism |
The texture of metamorphic rocks in which the mineral grains are arranged in planes or bands | Foliated metamorphic rock |
The texture of metamorphic rocks in which the mineral grains are not arranged in planes or bands | Nonfoliated metamorphic rock |