Why do higher wages indicate a higher level of development for a country ?

What term is given to the border between the central alps and the southern limestone alps?

Which part of a mountain receives the majority of moisture due to the rain shadow effect? a. the leeward side b. the windward side c. the bottom of the mountain d. all parts of the mountain receive equal amounts of moisture.

Hey! can anyone me out with my homework? it will be very much appreciated! and !