How do you think africa's economic health affects the spread of diseases such as cholera and aids?

Which type of seismic waves are confined at the surface

Choose the factors that influence the climate of the u.s. northeast. distance from the equator proximity to large urban areas elevation secluded area distance from a large body of water

Canada must balance the economic opportunities offered by its natural resources with the need to maintain links to the united states maintain high tariffs preserve the environment protect its borders