Six graphics that explain Climate Change


Find out how and why the Earth’s climate is changing as Paris hosts a major summit at which a comprehensive global response is being fashioned.

1. What is the problem?
The world is getting warmer

The average temperature of the Earth’s surface has increased by about 0.85°C (1.4F) in the last 100 years. Thirteen of the 14 warmest years were recorded in the 21st Century, with 2015 on course to set another record.

How years compare with the 20th Century average

bbc hottest year Credit: NOAA

2. Why is this happening?
Greenhouse gases, mainly carbon dioxide

Scientists believe that gases released from industry and agriculture (known as emissions) are adding to the natural greenhouse effect, the way the Earth’s atmosphere traps some of the energy from the Sun.

Human activities such as burning fossil fuels like coal, oil and natural gas are increasing the amount of carbon dioxide (CO2), the main greenhouse gas…

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