Why are there more cities along the pacific rim that along the steppes

Where does the availability of water pose the greatest problem

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

What does the kyoto protocol aim to reduce