
Carbon footprint of global tourism is huge
Quiz by Ana Barajas M.
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Scientists said Australia's tourism carbon footprint is very big
Scientists said the size of tourism's carbon footprint would get smaller.
The research took one-and-a-half years.Â
The researchers looked at 500,000 businesses related to tourism.Â
International travel causes more C02 emissions than domestic travel.
Air travel was the biggest part of tourism's carbon footprint. Â
Germany was one of the countries with the biggest carbon footprint. Â
Researchers suggested tourists reduce their carbon footprint.Â