Answer:
Both involve a change in climate conditions
Explanation:
they change often and the climate is in conditions to classify climate regions
Answer:
erosion is caused by wind water and gravity
Explanation:
it's rocks or concrete breaking down very slowly it takes years
Some of the US states that borders Canada are Minnesota, New York and Idaho
The name for such a hole is "caldera" which is a word of Spanish origin meaning "a pot" or a "cooking pot" (thing of cauldron!) - and this word is used because it resembles the shape of this hole.
Often the Calderas are filled with water forming lakes and often there is an island in the middle of the water.