Rocks

Question 1

What are the types of main rocks

Answer 1

Igneous rocks. Sedimentary rock. Metamorphic rock.

Question 2

Name 2 types of igneous rocks

Answer 2

Granite and basalt

Question 3

Name 2 types of sedimentary rocks

Answer 3

Limestone and sandstone

Question 4

Name 2 types of metamorphic rocks

Answer 4

Marble and quartize

Question 5

How are igneous rocks formed

Answer 5

They are formed from magma found in the mantle just below the crust

Question 6

How are intrusive igneous rocks formed

Answer 6

It’s formed when magma is forced into the crust and it’s trapped forcing it to cool slowly

Question 7

How are extrusive igneous rocks formed

Answer 7

Is formed after lava reaches the earths surface and cools very quickly

Question 8

Name an intrusive igneous rock

Answer 8

Granite

Question 9

Name an extrusive igneous rock

Answer 9

Basalt

Question 10

How are sedimentary rocks formed

Answer 10

by the accumulation or deposition of mineral or organic particles at Earth’s surface

Question 11

How are metamorphic rocks formed

Answer 11

Metamorphic rocks are formed when igneous rock or sedimentary rock are changed by great heat and/or pressure.

Question 12

What is the most common rock type in Ireland

Answer 12

Limestone

Question 13

What type of rock do you find in the giants causeways

Answer 13

Basalt

Question 14

What I strata

Answer 14

The layers of a rock