What are the reasons for global warming?

There are many reasons for global warming. Climate change includes global warming, which is the gradual increase in earth’s temperature. It is brought on by an increase in greenhouse gas concentrations in the atmosphere, primarily as a result of human activities like farming and the burning of fossil fuels.

“Global warming is a gradual increase in the earth’s temperature caused by the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.”

1. Burning Fossil Fuels

We emit CO2 pollution into the environment when we burn fossil fuels like coal and gas to make electricity or drive our cars.

Australians contribute significantly more CO2 pollution than the rest of the world. Nearly two times as much CO2 pollution per person as other wealthy countries’ averages, and more than four times as much as the global average.

Since 73% of Australia’s electricity is produced by burning coal and 13% by burning gas, electricity generation is the largest source of carbon pollution in the country. The remaining 14% is derived from carbon-free renewable energy sources like hydro, solar, and wind.

2. Tree Clearing or Deforestation

As a result of their ability to remove carbon dioxide from the atmosphere and add oxygen back into it, plants and trees play a significant role in controlling the climate. As carbon sinks, forests and bushland are an important tool for limiting global warming to 1.5°C.

However, people around the world clear enormous swaths of vegetation for farming, the construction of cities and infrastructure, or the sale of forest products like palm oil and lumber. The stored carbon is released back into the atmosphere as CO2 when vegetation is cut down or burned, causing global warming.

3. Farming and Agriculture

Methane is a greenhouse gas that is produced by livestock such as sheep and cattle. The amount of methane created when livestock is grazed extensively, like in Australia, is a significant factor in global warming.

Another greenhouse gas that is released when some are used by farmers is nitrous oxide.

16% of Australia’s overall greenhouse gas emissions come from the agricultural sector.

4. Industrial Development

With the increase in numbers of industry or industrialization, the temperature of the earth has been increasing rapidly. The harmful emissions from the factories add to the increasing temperature of the earth.

In 2013, the Intergovernmental Panel for Climate Change reported that the increase in the global temperature between 1880 and 2012 has been 0.9 degrees Celsius. The increase is 1.1 degrees Celsius when compared to the pre-industrial mean temperature.

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