<span>a reference point for measuring elevation</span>
The first answer would be when charged particles from the sun hit the Earths atmosphere and turn into electrons.
Then your next answer is the convection of the heat is similar to the suns.
I hope this helps you out.
Answer:
Hurricanes for sure and I think maybe landslides would be the second one. They are all things that threaten the Caribbean island but they seem the most pressing and maybe common.
Explanation:
I would say B is the answer
Most likely on the are the region is located, like if its closer to the equator or not