Rocks Flashcards

You may prefer our related Brainscape-certified flashcards:
0
Q

Name 3 sedimentary rocks

A

~Shales
~Limestone
~Sandstone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

Name 2 igneous rocks

A

~Basalt

~Granite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Name 2 metamorphic rocks

A

~Quartzite

~Marble

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Name the 3 categories of rock

A

~Sedimentary
~Igneous
~Metamorphic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How is limestone formed?

A

Limestone is formed when the skeletons of fish, tiny sea creatures and shells fall to the bottom of the seabed and over millions of years of are compressed and cemented together

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How is granite formed?

A

Granite is formed when magma cools very slowly over millions of years, forming large crystals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How is basalt formed?

A

Basalt is formed when lava cools very quickly and forms tiny crystals (that cannot be seen by the naked eye) because it was exposed to the air

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How is marble formed?

A

Marble is formed when magma forces it’s way into limestone, which alters it to form marble

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

How is sandstone formed?

A

Sandstone was formed when large amounts of sand were deposited onto lakes, seas and deserts, layers of sand build up and are compressed and cemented together to form sandstone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How is quartzite formed?

A

Quartzite is formed when sandstone comes into direct contact with magma under the Earth’s crust

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What colour is limestone?

A

Limestone varies in colour from white to grey

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What colour is granite?

A

Granite is black, grey or pink

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What colour is basalt?

A

Basalt varies from dark grey to black

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What colour is marble?

A

Marble is usually white but can be red, green or black

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What colour is quartzite?

A

Quartzite varies from grey to white

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What colour is sandstone?

A

Sandstone varies in colour from brown to red

16
Q

Give an example of where you can find limestone

A

The Burren, Co. Clare

17
Q

Give an example of where you can find marble

A

A lot of marble is found in the west and southwest of Ireland

18
Q

Give an example of where you can find basalt

A

Giant’s Causeway, Co. Antrim