L3 : ENDOGENIC PROCESSES

Question 1

The _______ is a geological process that was formed, originated and located below the surface of the earth

Answer 1

Endogenic Process

Question 2

______ are formed under certain circumstances in special location deep in the crust or in the upper mantle.

Answer 2

Magma

Question 3

Magma forms from partial melting of _______ rocks

Answer 3

Mantle

Question 4

As the rocks undergo “_______” because the minerals that compose them melt ate different temperature.

Answer 4

Partial Melting

Question 5

The two main mechanisms which rocks melt

Answer 5

Decompression Melting
Flux Melting

Question 6

_________ takes place within Earth when a body of rock is held at approximately the same temperature but the pressure is reduced.

Decompression Melting
Flux Melting

Answer 6

Decompression Melting

Question 7

________ happens if a rock is close to its melting point and some water or carbon dioxide is added to the rock, the melting temperature is reduced and partial melting starts

Decompression Melting
Flux Melting

Answer 7

Flux Melting

Question 8

Magma can escaped in two forms

Answer 8

Intrusion
Extrusion

Question 9

is a magma that moves up into a volcano wihout erupting.

Intrusion
Extrusion

Answer 9

Intrusion

Question 10

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

Intrusion
Extrusion

Answer 10

Extrusion

Question 11

_________ refers to all sorts of igneous geological activities taking place below the Earth’s Surface.

Answer 11

Plutonism

Question 12

________ is used to describe all geological phenomena that occur on the natural terrestrial surface

Answer 12

Volcanism

Question 13

_________ and ______ has been formed which another major category of igneous rock formation.

Answer 13

Plutonites and Volcanites