1 Why is the amount of precipitation defining the dry–humid boundary variable? 2 What is the primary 1 answer below »

1 Why is the amount of precipitation defining the dry–humid
boundary variable?

Don't use plagiarized sources. Get Your Custom Essay on
1 Why is the amount of precipitation defining the dry–humid boundary variable? 2 What is the primary 1 answer below »
Just from $13/Page
Order Essay

 2 What is the primary reason (control) for the existence of
the dry subtropical realm (BWh and BSh)?

3 Why do ground and air temperatures reach such high values
in subtropical deserts?

 4 What are the primary factors that cause middle-latitude
deserts and steppes?

5 Why are desert and steppe areas uncommon in the middle latitudes
of the Southern Hemisphere?