What happened to the continent of africa as a result of the berlin conference

The increase of pollutants from in mexico has raised concerns about garage to health and the environment

[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

Why is the study of demography important to geographers