EVERYDAY SCIENCE

Detailed explanation-1: -China was the biggest emitter of carbon dioxide (CO₂) emissions in 2021, accounting for nearly 31 percent of the global emissions. The world’s top five largest polluters were responsible for roughly 60 percent of global CO₂ emissions in 2021.

Detailed explanation-2: -China emits 27 percent of global carbon dioxide and a third of the world’s greenhouse gases.

Detailed explanation-3: -Greenhouse gas emissions by China are the largest of any country in the world both in production and consumption terms, and stem mainly from coal burning in China, including coal-fired power stations, coal mining, and blast furnaces producing iron and steel.

Detailed explanation-4: -Again, this is measured in tonnes of carbon dioxide equivalents. As is the case with CO2 emissions, China is the world’s largest emitter of greenhouse gases today. It emits around twice as much as the United States, which is the second largest emitter. This is followed by India, Indonesia and Russia.

Detailed explanation-5: -Carbon dioxide emissions emissions in China 1960-2021 China released 11.47 billion metric tons of carbon dioxide emissions in 2021, making it by far the world’s largest polluter that year.