List these terms in order of size: bay, gulf, lake, ocean, pond, sea

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

What type of government does costa rica have?

Asap! ! ! ! true or false the gobi desert, the largest desert in asia. covers parts of northern china and southern russia