Answer:
D) 54 degrees
Explanation:
The curves on the angles show which ones are equal to each other based on how many curves there are. Since both angle GDF and angle EDF have one curve, they are equal in their angle measurements.
Also the subject is mathematics not geography; you might be thinking of geometry which is part of mathematics. :)
Answer:
It is able to create more landscape. It doesn't erupt very often.
Yukon territory it could be the interior plains as well