Module 6

Question 1

Is found beneath the surface of the Earth ; forms from partial melting of mantle rocks

Answer 1

Magma

Question 2

2 Origins of Magma

Answer 2

1. Decompressional melting
2. Flux melting

Question 3

Occurs where hot, solid mantle rock ascends in zone of convective upwelling ; common along divergent boundaries

Answer 3

Decompressional melting

Question 4

Occurs when water or carbon dioxide are added to rock.

Answer 4

Flux melting

Question 5

Is a geological process that was formed, originated, and located below the surface of the earth. It involves geologic activities such as tectonic movements, metamorphism,
seismic activities and magmatism

Answer 5

Endogenic Process

Question 6

What happens after magma is formed

Answer 6

1. Intrusion
2. Extrusion

Question 7

Is magma that moves up into a volcano without erupting

Answer 7

Intrusion

Question 8

Is an eruption of magmatic materials that causes land formation on the surface of the Earth.

Answer 8

Extrusion

Question 9

Refers to all sorts of igneous geological activities taking place below the Earth’s surface

Answer 9

Plutonism

Question 10

Causes the formation of volcanoes when the gas pressure is strong enough and there are cracks in the earth’s crust

Answer 10

Magma extrusion

Question 11

Refers to the magma that came out to the surface of the earth

Answer 11

Eruption

Question 12

Is used to describe all geological phenomena that occur on the
natural terrestrial surface, such as the creation of volcanoes and hot springs.

Answer 12

Volcanism