"! i need serous with this question, ! "
how are climate and elevation related in the tropical north?

The yellow river is also known as the huang he river? true or false

The last photo u wonder what is this telling me to do?

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