Ch.3 lesson:1
Ch.3 lesson:2
Ch.3 lesson:3
Ch.3 lesson:4
Ch.3 lesson:4, 3, 2, and 1
100
What word do you use to describe a rock with small crystals and a coarse texture?
Extrusive rocks
100
What are the types of igneous rocks.
Extrusive and Intrusive.
100
What are the two types of materials that are usually found in limestone.
Bones and shells.
100
What is a rock that can be changed?
metamorphic rock
100
What is limestone used for?
chalk and bituminous formed by dead plants is used for a source of energy
200
True or False, diamond is at the bottom of the Moh’s hardness scale.
False
200
How are igneous rocks identified?
They are identified by how they’re formed and by C.L.C.S.
200
What is sandstone made mostly of?
Quartz
200
What is the texture of slate?
fine thin and flat
200
True or False. Metamorphic rocks can be formed by igneous rocks, sedimentary rocks, and other metamorphic rocks?
True
300
What mineral is used for making toothpaste?
Fluoride
300
Why does pumice have tiny holes
Because gasses escape when it is forming.
300
What are the three things sediments can be picked up and carried away by?
Water ice and wind.
300
What are properties of marble?
no layers small crystals is fine texture and large crystals are coarse
300
What are some metamorphic rocks?
gneiss, marble, quartzite, schist.
400
How many of the 3000 kinds of minerals are common?
30
400
If Granite is the most common igneous rock, is it an intrusive or an extrusive?
Intrusive.
400
Where are most sedimentary rocks found?
on land
400
What are the properties of gneiss?
wavy or straight thin bands/layers and it is very coarse/rough
400
How are minerals identified?
Color, luster, cleavage, streak. (C.L.C.S.)
500
What does the acronym calvin licks cookies sadly (clcs)stand for?
Color, Luster, Cleavage, Streak.
500
What do you call magma that gets onto earth's surface
Lava
500
What is limestone mostly used for?
Chalk
500
True or False. Quartzite can be used for pools, floors, and glass making?
True
500
What are the properties of obsidian?
Extrusive igneous rock, with no crystals,which makes it smooth
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