Climate Change

Causes of Climate Change
The main reason why our planet is getting warmer is because of an increase in greenhouse gases. We need some greenhouse gases to trap heat and keep the planet warm, but too much of them traps more heat than we need and leads to a hotter Earth and a change in our climate.
Human activities over the past 150 years have dramatically increased greenhouse gases levels in our atmosphere. The main causes are:
- Burning fossil fuels like coal and oil to heat our houses, produce electricity and drive our cars
- Destruction of forests and other natural areas
- Agricultural activities such as fertilizer use, rice paddies and livestock
More on Climate Change: Impacts of Climate Change »
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Conservation Issue
When habitats are threatened, so are the animals who live there.
Where We Work
Our Southwest team works to protect rare and threatened species like Mexican wolves, jaguars and ocelots.
Habitat Conservation
For all its unique beauty, the Arctic Refuge is under assault. The oil industry and its political allies continue to launch attacks to open this national treasure to destructive oil and gas drilling, while climate change threatens to disrupt its habitats faster than wildlife can adapt.
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On the Blog
April 4, 2013 | 9.50 AM
March 26, 2013 | 4.47 PM
February 28, 2013 | 9.49 AM



