Rocks and Minerals Word Scramble
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Question | Answer |
A mineral is inorganic, which means that it contains ______. | no materials that were once part of living things |
The repeating pattern of a mineral's particles forms a solid called a ___________. | crystal |
What is the hardest known mineral? | Diamond |
Most minerals do NOT split apart evenly. Instead they have a characteristic type of ________. | fracture |
What is the softest mineral on the Mohs hardness scale? | talc |
Igneous rock that cools very quickly when it forms has a texture that is ________. | smooth and shiny with no visible grain |
When all grains in a rock are large and easy to see, the rock is described as _______. | coarse grained |
What do geologists determine to describe a rock's texture? | the size, shape, and pattern of the rock's grains |
What rock is formed from the cooling of magma below the surface or lava at the surface? | igneous |
Igneous rocks that formed from lava that erupted onto Earth's surface is called ___________ rock. | extrusive |
What is the process in which running water, ice, or wind loosen and carry away rock fragments? | erosion |
What rocks have their grains arranged in parallel layers or bands? | Foliated |
Heat and pressure deep beneath Earth's surface can change any rock into _____________. | metamorphic rock |
A series of processes on Earth's surface and in the crust and mantle that slowly changes rocks from one kinds to another is called ___________. | the rock cycle |
Shiny, metallic, and pearly are terms used to describe _______________. | luster |
What rocks are igneous rocks that formed beneath Earth's surface? | intrusive |
A mineral with a hardness of 6 will scratch a mineral with a hardness __________ than 6. | less |
High pressure can change an igneous rock into a _____________________. | metamorphic rock |
What is the process in which dissolved minerals and particles of sediment stick together to form sedimentary rock? | cementation |
Small, solid pieces of material that come from rocks or living things are called ____________. | sediment |
What is the process by which sediment settles out of wind or water? | deposition |
What is a rounded, hollow rock that is often lined with mineral crystals? | geode |
How does metamorphic rock change to sedimentary rock? | Metamorphic rock could be exposed and erode. The eroded particles are deposited, then compaction and cementation change them into sedimentary rock. |
What is needed for deposition to end and compaction to begin? | increased pressure and temperature |
Created by:
Pacelli
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