GEOLOGY

EARTH SCIENCE

NATURAL HAZARDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Hot fluid or semifluid material below or within the earth’s crust from which lava and other igneous rock is formed on cooling.
A
lava
B
magma
C
hot coals
D
fire
Explanation: 

Detailed explanation-1: -Magma is extremely hot liquid and semi-liquid rock located under Earth’s surface. When magma flows onto Earth’s surface, it is called lava.

Detailed explanation-2: -Magma-hot fluid or semifluid material below or within the earth’s crust from which lava and other igneous rock is formed by cooling.

Detailed explanation-3: -Magma is hot fluid or semi-fluid material below orwithin the earth’s crust from which lava and other. igneous rock is formed on cooling.

Detailed explanation-4: -Magma is generated within Earth’s mantle, the thick layer between the crust and outer core. Rock found deep within the crust is hot, soft, and pliable, but rock does not become liquid until much deeper in the upper mantle. Pockets, or chambers of magma, can originate at various depths within Earth.

Detailed explanation-5: -Meaning of lava army !! hot molten or semi-fluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this. meaning of magma army !! hot fluid or semi-fluid material below or within the earth’s crust from which lava and other igneous rock is formed on cooling

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