Rocks Flashcards

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1
Q

What is the study of rocks called

A

Geology

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2
Q

What is the sturdier of rocks called

A

Geologist

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3
Q

What are the 3 types of rocks called

A

Igneous, sedimentary and metamorphic

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4
Q

Where are igneous rocks located

A

(Basalt) The giant causeway co. Antrim (Granite) Connemara Co. Galway

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5
Q

Why does a basalt rock cool faster

A

Basalt rock cools faster because of the elements after an eruption or fissure

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6
Q

What colour is basalt rock

A

Basalt rock is usually brown/black

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7
Q

Why does granite take so long to cool

A

Granite takes so long to cool because it forms underground

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8
Q

How do we get granite if it is underground

A

Because of folding mountains and continental drift

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9
Q

Why can you not find crystals in Basalt

A

Because it called down so fast when it was on the surface and exposed to the elements

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10
Q

When does basalt rock form

A

Basalt rock forms during fissures and volcanic eruptions

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11
Q

What is Basalt used for

A

Road chippings

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12
Q

What is granite used for

A

Decorative purposes for houses etc

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13
Q

What is a sedimentary rock

A

Sandstone, limestone, shale

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14
Q

Name the three groups of rocks

A

Sedimentary, igneous and metamorphic

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15
Q

Where can granite be found

A

Granite can be found in Co Wicklow E.g the sugar loaf

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16
Q

Where can limestone be found

A

Limestone can be found in the Burren Co. Clare

17
Q

Where can marble be found

A

Green marble can be found in Connemara Co. Galway

18
Q

Name three types of marble

A

Black marble, white marble and green marble and pure marble

19
Q

H

A
20
Q

What is the study of rocks called

A

Geology

21
Q

What is the studier of rocks called

A

A geologist

22
Q

Is basalt an intrusive or extrusive rock

A

Extrusive because it is made above the surface

23
Q

What are the three Cs?

A

Compression, compaction, cemented