Show:
Sedimentary
Metamorphic
Igneous
Minerals
Other
100
Water and Wind
How are Sedimentary rocks made?
100
To Change.
What does metamorphic mean?
100
When molten rock pushes through the earth's crust and then cools and hardens.
How is igneous rock formed?
100
One.
How many substances is a mineral made from?
100
Three.
What is the number of types of rock?
200
A number of rocks put together.
What are sedimentary rocks made from?
200
Intense heat, pressure, or hot fluids.
How are metamorphic rocks made?
200
If there are no air bubbles in them.
What makes an igneous rock heavy?
200
Crystals.
Most minerals are made up of these.
300
Limestone.
What sedimentary rock is powdery and rough?
300
Sedimentary or Igneous rock.
What is metamorphic rock before it becomes metamorphic?
300
Granite
What is a kind of igneous rock?
300
3000.
How many different minerals are there?
400
Millions of years.
How long does it take sedimentary rock to form from bits of rocks in water?
400
Marble.
What is the name of a kind of metamorphic rock sometimes used as a toy?
400
The earth's crust.
Where is most igneous rock found?
400
Is the same inside and out.
How can you tell a rock from a mineral.
500
Sedre or "to sit"
What is the root word of sedimentary.
500
Slate.
What is a smooth dark gray metamorphic rock?
500
Hot liquid inside the earth's crust.
What is magma?
500
Gems, crystals, metals
How can minerals be sorted?