What caused Antarctica's climate to change from a more temperate climate to its current climate? a. movement of tectonic plates b. El Niño c. being surrounded by ocean d. all of the above

The reason which have caused Antarctica’s climate to change from a more temperate climate to its current climate is being revealed by the first option. It is a well known fact that movement of tectonic is the most powerful thing that influences on the climate. So, the right answer is a. movement of tectonic plates