Question

QI. Define the following: 1. Global warming- 2. Volcano-​

Answer 1

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• Global warming is the long-term heating of Earth's climate system observed
• volcano is a mountain or hill with an opening.

Answer 2

global warming

Global warming is the long-term heating of Earth's climate system

volcano

A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. 

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