Q. Lake Van, the largest soda or alkaline lake on Earth, is located in which country?
Answer: Turkey
Notes: The photograph of Lake Van located in Turkey won the Tournament Earth 2021 challenge of NASA. It is the largest soda or alkaline lake on Earth. The photograph was shot by astronaut Kate Rubins in September 2016, showing a part of one of the largest alkaline lakes in the world, with a pH of 10 and high salinity levels. Lake Van is an endorheic lake and since it has no outlet, its water disappears by evaporation.
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