Rocks and the Rock Cycle Answers

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1
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Study this image.

Question illustration
A
The grains of this rock are jagged.
B
The grains in this rock are tiny.
C
This rock has a non-banded pattern.
D
The color of this rock is determined by its texture.
4

This image shows a model of the rock cycle.

Question illustration
A
compacting of sediments on the mountain
B
cooling as the lava runs down the mountain
C
weathering of the mountain from the environment
D
eroding of different rocks at the base of the mountain
5

What happens when magma cools during the rock cycle?

A
Igneous rock is formed.
B
Metamorphic rock is melted.
C
Sediments form sedimentary rock.
D
Metamorphic rock forms sediments.
6

Study the image.

Question illustration
A
The rock has fine grains.
B
The grains of the rock are sharp or jagged.
C
The rock is banded.
D
The bands of the rock run from the top to the bottom.
7

Study the image of this rock.

Question illustration
A
It has many layers.
B
It is coarse-grained.
C
Its grain shape is round.
D
Its texture is non-banded.
8

Granite rock is light in color. Which feature directly contributes to this color?

A
the process that forms granite
B
the amount of silica minerals in granite
C
the shape of the grains found in granite
D
the unique pattern formed by grains in granite
9

Which correctly lists three features of a rock's grains that determine its texture?

A
color, pattern, size
B
formation, color, shape
C
pattern, color, formation
D
shape, pattern, size

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