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Earth Science Ch. 2 Flashcards | StudBud
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Earth Science Ch. 2
Earth Science Ch. 2
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Answers
1
How a mineral breaks into pieces is called
streak
heat
cleavage
age
2
Molten rock that cools and hardens forms what kind of rock?
lava
sedimentary
metamorphic
igneous
3
This can be tested by rubbing it across a tile to see the color of powder it leaves
minerals
streak
age
hardness
4
Miss Simons found a rock that contains a fossil. Which type of rock does she most likely have?
metamorphic
mineral
sedimentary
igneoud
5
piece of a mineral that makes up a rock
grain
property
mineral
6
Something about an object you can observe with your senses
grain
property
minerals
7
Metamorphic rock is rock that has been changed by heat and/or....
fossils
pressure
rocks
cleavage
8
Fossils help determine
texture of the rock
age of the rock
grain size of the rock
color of the rock
9
Scratching the surface of a mineral tests which property?
magnetism
hardness
luster
color
10
This type of rock forms when pieces of rock and other minerals squeeze together
metamorphic
lava
sedimentary
igneous
11
A rock with layers is most likely what type of rock?
sedimentary
igneous
metamorphic
12
This type of rock is formed when it is placed under heat or pressure and changed
sedimentary
igneous
fossil
metamorphic
13
Rocks are MOSTLY made of
dirt
fossils
lava
minerals
14
A solid, nonliving material found in nature
airholes
minerals
rocks
lava
15
Possible sources of igneous rocks include
lava
all of the above
volvanoes
magma
