What is the famous Mekong River?
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1 answer
Environment
What car causes the least amount of pollution?
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1 answer
What is the least eco-friendly way to travel?
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1 answer
What are 5 facts about the Mekong River?
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1 answer
What is the most polluted transport?
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1 answer
What products are shipped by water?
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1 answer
Are ships worse for the environment than planes?
12 view
1 answer
Which country has the most sustainable transportation?
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1 answer
What is the most sustainable city on Earth?
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1 answer
Which is the no. 1 cleanest country in the world?
17 view
1 answer