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WorksheetsScience Topic Rocks
Total questions: 65
Worksheet time: 46mins
In order for sediments to become rock, the sediments are generally
liquefied.
compacted & cemented
returned to their origins.
mixed with organic material.
Which process forms both metamorphic and sedimentary rock?
recrystallization
heating
weathering
compacting & cementing
What is the purpose of the scratch test?
to find if the rock contained calcite
to find the hardness of the mineral
to find the color
Diamond
-The color of the powder left behind when you rub the mineral against a tile.
streak
color
harness
luster
Gold, silver and copper are examples of minerals that have ______________________ luster.
metallic
nonmetallic
- the way a mineral's surface reflects light.
streak
luster
color
hardness
- a mineral's ability to resist being scratched
streak
luster
color
hardness
Which type of rock is formed from the solidification of magma or lava?
igneous
sedimentary
metamorphic
bioclastic
Where is lava located?
above ground
below ground
in the core
in the mantle
Describe the texture of the following igneous rock.
smooth
coarse
vesicular
glassy
Describe the texture of the following igneous rock (grain size 1-10 mm).
vesicular
glassy
fine
coarse
Describe the texture of the following igneous rock (grain size < 1mm).
glassy
fine
coarse
vesicular
Describe the mineral composition of the following igneous rock.
felsic
mafic
Describe the mineral composition of the following igneous rock.
felsic
mafic
Describe the environment of formation for the following igneous rock (grain size > 10 mm).
intrusive
extrusive
Describe the environment of formation for the following igneous rock.
intrusive
extrusive
Describe the rate of cooling for the following igneous rock.
slow cooling
rapid cooling
Describe the environment of formation for the following igneous rock (grain size 1-10 mm).
above ground
below ground
Describe the environment of formation for the following igneous rock (grain size < 1 mm).
above ground
below ground
