How is the greenhouse effect related to global warming?

Hint: In 1827 Fourier was the first to report about the greenhouse effect and Arrhenius was the person who coined the term greenhouse effect and, in this process, from earth gases absorb longwave radiation and emit it towards the earth again.

Complete answer:
Global warming is defined as the rise in the average temperature of the earth by the effect of greenhouse gases as it also plays a vital role in it.

The greenhouse effect is defined as the process in which from any of the planet's atmosphere the radiation warms the surface of the planet which leads to the rise in average temperature and results in global warming.

Many harmful gasses are included in the greenhouse effect are water vapor, methane, nitrous oxide, ozone, carbon dioxide, chlorofluorocarbons, etc.

Due to several human activities greenhouse effects are increasing day by day which results in the release of harmful gasses, deforestation, and the burning of fossil fuels like coal, natural gas.

Greenhouse gases increase the temperature of the earth which leads to global warming and it has consequences like rising sea levels, depletion of glaciers, and disruption in the life cycles which maintains the earth's life.

Note: Global warming is the effect which also leads to flood and drought due to which EL Nino is the periodic change in the Pacific Ocean which occurs after every 5-8 years which results in the killing of fishes in the ocean and this effect will become common.