How do oceanographers measure the different densities out in the open ocean

? and why
is it important?

Why does less erosion & more deposition take place on the outside bank of a meander?

In 2009, the author pawel bozyk, described brazil as a newly industrialized country. while its economy had not yet reached that of highly developed countries, brazil has moved itself into being a significant member of the international economy. what economic model does brazil fit into, regarding its development path?

The process by which liquid water changes into water vapour is called what ?