Question

define global warming in brief​

Answer 1

Answer:

due to heat the global warming occurs.

Explanation:

global warming is a thing in which the hot gases goes to to goes to the north pole and South Pole side in which the the Antarctic and Arctic oceans which are being now ice is becoming water and due to this the heat of the the earth is becoming high-temperature so it's called global warming .

Answer 2

Answer:

Global warming is the long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere