What is a Mineral
What is a Rock
What is the Rock cycle
What is Igneous rock
What is Metamorphic rock
100
millions of years
How long does a Mineral take to form?
100
Weathering
What causes rocks to break down?
100
Formes weathered and formes again.
how does the rock cycle repeat?
200
Its shape
What help identify a minerals crystal?
200
75%
What percent of all rocks are sedimentary?
200
Water temperature change Wind and plants
What constantly causes sedimentary rock to break down?
300
It reflects off a minerals surface.
What does a luster do?
300
Erosion
What are these examples of: Wind, Air, Stream.
300
No
Do the rock form again or are they always the same?
400
The hardness of an animal
What does most scale measure?
400
Compaction
What happens to rocks when they create a lot of pressure?
400
Igneous rock
What do rocks start as?
500
Natural, nonliving solid material found in or on earth; Building block of rocks.
What is a Mineral?
500
A rock is made up from one or more minerals.
What is a Rock?
500
Constant forming and breaking down of rock materials.
What is the rock cycle?
500
Rock formed from melted rock (magma) that cooled.
What is Igneous rock?
500
Rock that is changed into new rock by heat and pressure.
What is Metamorphic rock?
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