Climate change clock ticks on for tourism : less than 30 years left for tourism as we know it
The world has about 30 years left before temperatures rise to risky levels if we continue to burn fossil fuels at the present rate, scientists warned in a landmark climate report.

Greenhouse gas emissions caused by human activity such as burning fuels like coal and gas were responsible for the majority of the "unequivocal" global warming that occurred over the past 60 years, the UN's Intergovernmental Panel on Climate Change found.

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