Explanation

Antarctica is the coldest place in the world where temperatures are below minus 133 degrees on a clear winter night.

Top  coldest place on the Earth is:

1) Eastern Antarctic Plateau, Antarctica (-94°C)

2) Vostok Station Antarctica (-89.2°C) 

3) Amundsen-Scott Station, Antarctica (-82.8°C)

4) Denali, Alaska, United States of America (-73°C)

5) Klinck station, Greenland (-69.6°C) 

6) Oymyakon, Siberia, Russia (-67.7°C)

 while

Which of the following is the coldest capital city of the world? Ulaanbaatar

The coldest region in the atmosphere is the? Mesosphere