Well, if you make a limestone tower and a acid rain falls onto it, the tower will dissolve and then you won't have a tower
Answer: Due to plate movement
Explanation: This limestone was near the ocean floor the collisions of tectonic plates cause this limestone to move up, because of the combination of streaching and lifting and futhermore was not exposed to pressures or heat to metamorphose.
The tilt of the earth’s axis, causing a further distance from the sun which reduces solar energy
The Mississippi River has many small tributaries, but its primary tributaries are the Ohio River and the Missouri River. The Amazon River also has a large number of tributaries, including the Rio Negro, which is one of the largest rivers in the world in terms of volume. The Nile’s primary tributary is the Atbara River.
I would say B because of their population
