Show:
Igneous Rocks
Igneous Rocks
Sedimentary Rocks
Metamorphic Rocks
Section 1
100
Form when melted rock material from inside the Earth cool.
What is Igneous Rocks.
100
Dark colored rocks.
What is Basaltic.
100
Broken rocks, shells, mineral grains and other materials.
What is sediments.
100
New rocks that form from existing rocks through heat or pressure.
What is metamorphic rocks.
100
Inorganic, solid materials found in nature.
What is minerals.
200
Melted rock material cools on Earth's surface.
What is extrusive rocks.
200
Two ways extrusive rocks form.
What is volcanoes, fissures.
200
Mineral grains and other rocks that have been moved by water, ice, gravity or wind (Clay-sized, Silt-sized).
What is Detrital rocks.
200
What does "metamorphic" mean?
What is change of form.
200
Minerals that have an orderly pattern.
What is crystals.
300
Melted rock material cools inside the Earth.
What is Intrusive rocks.
300
Explain how rocks form from magma.
What is magma gets pushed up close to the surface and over millions of years it cools.
300
Formed when seawater, geysers, or hot springs evaporate and leave layers of minerals behind.
What is chemical rocks.
300
Rocks that have visible layers.
What is foliated.
300
Minerals that break into jagged edges.
What is fracture.
400
The color helps determine the kind of rock.
What is chemical composition.
400
Extrusive or Intrusive - Rocks from Lava
What is Extrusive.
400
Living matter die and over millions of years pile up.
What is organic rocks.
400
Rocks that don't have visible layers or bands.
What is nonfoliated.
400
"Fool's Gold"
What is pyrite.
500
Light colored rocks.
What is Granitic.
500
Extrusive or Intrusive - Rocks from Magma
What is Intrusive.
500
Remains of once-living plants or animals.
What is fossils.
500
Describes how rocks change from one form to another.
What is the rock cycle.
500
How light reflects off a minerals surface.
What is luster.