The answer is C. Hope this helps
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.
It would be harder for us to identify all the different types of animals that lived long ago.
Um I can't answer cause I don't know what the problem is
Answer:
Raising of the price of tobacco can be one reason of its decline as well as the rise of e-cigarettes can be one of it
