mlsnaol20
Quiz by , created more than 1 year ago

This is a science quiz about rocks for 8th graders

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mlsnaol20
Created by mlsnaol20 over 8 years ago
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Science Chapter 3 review

Question 1 of 15

1

the three groups of rock are sedimentary, metamorphic, and..

Select one of the following:

  • limestone

  • igneous

  • coal

Explanation

Question 2 of 15

1

The rock cycle shows how rocks continually...

Select one of the following:

  • change over time

  • increase in size

  • are more complex

Explanation

Question 3 of 15

1

Which kind of rock forms when molten rock cools?

Select one of the following:

  • metamorphic

  • sedimentary

  • igneous

Explanation

Question 4 of 15

1

An existing rock can change into another type of rock when it is subjected to great...

Select one of the following:

  • pressure

  • winds

  • foliation

Explanation

Question 5 of 15

1

What kind of rock forms by recrystallization?

Select one of the following:

  • metamorphic

  • igneous

  • sedimentary

Explanation

Question 6 of 15

1

Fill the blank space to complete the text.

Geologists classify an igneous rock on the basis of its crystal size and the

Explanation

Question 7 of 15

1

Rock salt is an example of sedimentary rock that develops from dissolved minerals as

Select one of the following:

  • magma cools

  • water evaporates

  • sediments break down

Explanation

Question 8 of 15

1

A rock does not necessarily have a particular composition or internal structure.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 15

1

Most rocks at Earth's bottom are sedimentary, but the crust as a whole is made almost entirely of igneous and metamorphic.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 15

1

intrusive igneous rock forms from..

Select one of the following:

  • magma

  • water evaporating

  • graphite

Explanation

Question 11 of 15

1

extrusive igneous rock forms from

Select one of the following:

  • magma cooling

  • lava cooling

  • graphite

Explanation

Question 12 of 15

1

Sedimentary rock forms from...

Select one of the following:

  • parent rocks

  • pieces of earlier rock

  • shells or dissolved minerals

Explanation

Question 13 of 15

1

Sedimentary rock forms from

Select one of the following:

  • ancient plant remains

  • minerals dissolving

  • water evaporating

Explanation

Question 14 of 15

1

nonfoliated metamorphic rock forms from..

Select one of the following:

  • parent rocks

  • earlier rocks of animal remains

  • parent rock that has one main type of mineral

Explanation

Question 15 of 15

1

foliated metamorphic rock forms from

Select one of the following:

  • minerals within the ocean

  • minerals within rocks

Explanation