Geography Question, need your help.?

Question

I believe that the answer to this is A, but want to know what you guys think!

1. The six climate regions into which geographers have divided the earth were defined mainly by

A) latitude and elevation.

B) temperature and precipitation.

C) atmospheric pressure.

D) location and landforms.

Thanks in advance for your help

Answer 1

no - B - if you consider what the climate regions are then it becomes pretty clear;

Polar very cold and dry all year

Temperate cold winters and mild summers

Arid dry, hot all year

Tropical hot and wet all year

Mediterranean mild winters, dry hot summers

Mountains (Tundra) very cold all year

Answer 2

Answer is B, temp and precip

Answer 3

B) temperature and precipitation