The meaning of global warming:
Global $=$ Global Warming $=$ Warming means "global warming".
The continuous increase in the temperature of the earth is known as global warming.
The main reason behind global warming is industrialization.
Air pollution has increased due to the increasing prevalence of industries, petrol, diesel vehicles at large.
Which has caused gaps in the ozone layer of the atmosphere.
The earth's temperature is constantly rising.
Today all the countries of the world have become concerned for global warming.
Side effects of global warming:
$($1$)$ Avalanche and sea level rise:
Due to the increase in the amount of greenhouse gases in the lower layers of the atmosphere due to air pollution, the Earth's atmosphere is taking the form of a greenhouse.
Which raises the temperature.
Global warming accelerates the melting of glaciers.
Due to sea level terrain, sea winds and numerous islands become waterlogged. $($By the end of the century$)$
According to one estimate, global temperatures will reach $01^\circ C$ by the end of the $21st$ century to $03^\circ C$. Will increase.
It will melt ice sheets at a rate of $0.96\%,$ causing the polar ice caps to melt by the end of this century and submerging some of the surface of the oceans.
$(2)$ Hydro-air change:
Global warming has caused major changes in the seasons.
Globally, hot winds in some areas and severe storms in others.
Heavy rains in some places and drought in others.
Rainfall in desert areas increases due to climate change.
Rainfall is less in areas with more rainfall.
Such a change has a profound effect on the universe.
$(3)$ Side effects in farm production:
Global warming causes a significant increase in temperature.
So that the rate of evaporation from the soil increases.
Groundwater is used for crop irrigation.
Its level goes down further.
Higher temperatures reduce soil fertility.
Which has a sweet effect on the crop.
Due to depletion of irrigation water, production of oilseeds and pulses has declined significantly.
$(4)$ Crisis in biological life:
According to Mr. Mark New if the current rate is the way the Earth's temperature rises.
If the same increase continues, the Earth's temperature will rise by $02^\circ C$ between $2026$ and $2060.$ Will grow.
This increase in temperature will rapidly melt the polar ice which will have an impact on the local wildlife and fauna.
E.g. White bear of the polar region.
Due to global warming, the existence of some organisms has become limited to history books.