I know the rocky mountains are one.
A caldera is a large depression formed when a volcano erupts and collapses. During a volcanic eruption, magma present in the magma chamber underneath the volcano is expelled, often forcefully. When the magma chamber empties, the support that the magma had provided inside the chamber disappears.
50 states in the united states of amercia
The mexican army's victory over french at the battle of puebla on may 5th 1862
The first one is wrong because they were still in disarray and revolution at the time being. They couldn't quite do this at the time due to those two problems.
