The United States: O uses almost 25% of the world's energy
O is the leading supplier of fossil fuels
O is the most populous country in the world
O designed and launched the Mir Space Station

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.