Fishing. All the rest put extra carbon dioxide into the atmosphere.
Global warming is the cause of climate change.Climate change is the result of global warming.
No, global warming will not cause mutations of any kind.
No global warming can not cause Lake fires .
Polar bears do not cause global warming.
There is very little connection between global warming and the ozone layer.
Yes, it is. It is responsible for global warming.
No, but global warming can be a probable cause of wildfires.
Global Warming. Due to global warming, ice in the polar region is melting
They don't cause global warming, but they contribute in a small way towards it.
Greenhouse gasses are the cause of Global Warming.
Global warming is a cause of the ozone depletion. However it is not the main cause of it.