What is the greatest cause of global warming?
Table of Contents
What is the greatest cause of global warming?
The evidence is clear: the main cause of climate change is burning fossil fuels such as oil, gas, and coal. When burnt, fossil fuels release carbon dioxide into the air, causing the planet to heat up.
What are 4 things that have an impact on global warming?
Here is an in-depth look at the changes wrought by global warming.
- Increase in average temperatures and temperature extremes.
- Extreme weather events.
- Ice melt.
- Sea levels and ocean acidification.
- Plants and animals.
- Social effects.
Greenhouse gases absorb heat at relatively low altitudes and warm the surface–but they have the opposite effect in higher altitudes because they prevent heat from rising. In a cooler stratosphere, ozone loss creates a cooling effect that results in further ozone depletion.
What are the main causes and effects of ozone layer depletion?
Chlorofluorocarbons or CFCs are the main cause of ozone layer depletion. These are released by solvents, spray aerosols, refrigerators, air-conditioners, etc. The molecules of chlorofluorocarbons in the stratosphere are broken down by the ultraviolet radiations and release chlorine atoms.
What is global warming in short Brainly?
Global warming is heating the earth’s surface more than the normal. It occurs because greenhouse gases like carbon-di-oxide and other pollutants have increased in the atmosphere. These gases trap the sunlight, which in turn increases the earth’s temperature.
What is global warming discuss its causes and effects?
Modern global warming is the result of an increase in magnitude of the so-called greenhouse effect, a warming of Earth’s surface and lower atmosphere caused by the presence of water vapour, carbon dioxide, methane, nitrous oxides, and other greenhouse gases.
What is global warming short essay?
So, Global warming refers to the gradual rise in the overall temperature of the atmosphere of the Earth. There are various activities taking place which have been increasing the temperature gradually. Global warming is melting our ice glaciers rapidly. This is extremely harmful to the earth as well as humans.