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Practice Quiz

This document contains a practice quiz about rocks and minerals. It has multiple choice and true/false questions about classifying rocks as igneous, sedimentary or metamorphic based on their composition and how they are formed. It also asks about common minerals, how long it takes for rocks to change form, and how people use rocks.

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79 views3 pages

Practice Quiz

This document contains a practice quiz about rocks and minerals. It has multiple choice and true/false questions about classifying rocks as igneous, sedimentary or metamorphic based on their composition and how they are formed. It also asks about common minerals, how long it takes for rocks to change form, and how people use rocks.

Uploaded by

api-269483056
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Name: _________________ Date: ____________

Rocks and Minerals Practise Quiz


1. Match the following terms with the correct word by drawing a line to the right
answer (1 mark each – 5 marks).

composed of minerals and other substances,


Rocks may contain skeletons of dead marine animals

changed from their original form into


Igneous Rocks
something very different

Sedimentary Rocks formed from magma underground

made up of the same substance and was


Metamorphic Rocks
never alive

Minerals made from bits of rock that have been


pressed together

2. Tell if the statements are true or writing “T” or “F” in the spaces given (1 mark
each – 7 marks).

The word "metamorphic" means to have been changed.

All rocks on earth do not have minerals.

An example of a sedimentary rock is sandstone.

Water is a mineral.

Minerals are made up of organic solids.

Talc is the softest mineral.

Diamond is not the hardest mineral.


3. Circle the correct answer (1 mark each – 7 marks).

An example of a sedimentary rock is:


a) limestone
b) marble
c) gneiss

An example of a metamorphic rock is:


a) gneiss
b) granite
c) sandstone

An example of an igneous rock is:


a) gneiss
b) sandstone
c) basalt

How long does it take for a rock to change?


a) 10 years
b) millions of years
c) thousands of years

Sedimentary rocks can be changed by three things:


a) time, money, pressure
b) time, heat, pressure
c) time, layers, pressure

Two examples of minerals would be:


a) diamonds, sandstone
b) diamonds, talc
c) sandstone, gold

About how many different minerals are there on earth?


a) 200 000
b) 20 000
c) 2000
4. List ways that people use rocks (1 mark each – 2 marks).

5. List five different ways of classifying rocks and minerals (1 mark each – 5
marks).

1. 4.

2. 5.

3.

6. Read the description to figure out what word is being described. Write the
word on the line provided (1 mark each – 4 marks).

Melted rock, often found around volcanoes.


The most common mineral on earth, this mineral
makes up about 65% of our body.

Another way to say alive.

Another way to say not living.

Question 1 2 3 4 5 6 Total
Points 5 7 7 2 5 4 30
Score

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