Limestone is made of calcium carbonate. •
How would you expect the pH of a lake with limestone bedrock to compare to other lakes after several years of acid rain?

Abay where the river empties into the sea

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.