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ROCKS

Total questions: 23

Worksheet time: 17mins

Name
Class
Date
1.

Which of these is NOT a type of rock.

a)

Igneous

b)

Sedimentary

c)

Metamorphic

d)

Oceanic

2.

What type of rock is granite?

a)

Extrusive Igneous

b)

Intrusive Igneous

c)

Sedimentary

d)

Metamorphic

3.

What are rocks made of?

a)

Soil

b)

Sand

c)

Sediments

d)

Minerals

4.

Which are minerals?

a)

Diamond

b)

Gneiss

c)

Quartz

d)

Gold

e)

Quartzite

5.
This rock formed when bits of other rocks became pressed into a solid. What type of rock is it?
a)
Sedimentary Rock
b)
Metamorphic Rock
c)
Igneous Rock
6.
This rock was formed when magma cooled very slowly inside the Earth. What specific type of rock is it?
a)
Intrusive Igneous Rock
b)
Extrusive Igneous Rock
c)
Foliated Metamorphic Rock
d)
Clastic Sedimentary Rock
7.
This rock formed when lava cooled very quickly on Earth's surface. What specific type of rock is it?
a)
Extrusive Igneous Rock
b)
Intrusive Igneous Rock
c)
Non-Foliated Metamorphic Rock
d)
Biochemical Sedimentary Rock
8.
Which type of rock is formed from INTENSE heat and pressure?
a)
igneous
b)
sedimentary
c)
metamorphic
9.
Is the following metamorphic rock foliated or non-foliated?
a)
Foliated
b)
Non-foliated
c)
Neither
10.
This rock was formed when molten rock cooled into a solid. What type of rock is it?
a)
Igneous Rock
b)
Metamorphic Rock
c)
Sedimentary Rock
11.
Sedimentary rock made from fossils are called...
a)
organic
b)
chemical
c)
stratified
12.
Sedimentary rock that is made of fragments of rocks cemented together by a mineral are called...
a)
chemical
b)
organic
c)
clastic
13.
This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?
a)
Sedimentary
b)
Igneous
c)
Metamorphic
14.
Which of the words below describe broken up rock?
a)
stalactites
b)
magmas
c)
metamorphs
d)
sediments
15.
What are the 3 major types of rocks?
a)
Igneous, Metamorphic, Sedimentary
b)
Metamorphic, Igneous, Cementation
c)
Brown, Red, Gray
d)
Streak, Hardness, Breakage
16.

Crystals scattered over a background of no crystals.

a)

Porphyritic

b)

Glassy surface

c)

Ribbon like layers

d)

Fossils

e)

Shiny crystals

17.

Runny magma low in silica

a)

Mafic magma

b)

Felsic magma

18.

True of false: Sediments can turn directly into metamorphic Rocks.

a)

False

b)

True

19.

Which are Extrusive Igneous Rocks?

a)

Obsidian

b)

Gneiss

c)

Granite

d)

Basalt

e)

Quartzite

20.

Which is the Metamorphic form of Sandstone?

a)

Quartzite

b)

Limestone

c)

Marble

d)

Gneiss

21.

Gneiss is the Metamorphic form of which Intrusive Igneous rock?

a)

Granite

b)

Sandstone

c)

Limestone

d)

Obsidian

22.

Which is marble?

a)
b)
c)
23.

What characteristics does this rock have?

a)

Glassy surface

b)

Gas bubbles

c)

Shiny crystals

d)

Porphyritic