Reason a is the correct one, as the european union has nothing to do with protection from invasions and Germany reunified many years ago.
Because the hanging wall moves up relative to the foot wall, most of these faults place older rocks over younger rocks.<span />
Hi!
I believe they are apart of a group that makes them similar. Nyos is one of only three known exploding lakes to be saturated with carbon dioxide in this way, the others being Lake Monoun, also in Cameroon, and Lake Kivu in Democratic Republic of Congo.
Hope this helps!
Please let me know if you need further explanation.
~Brooke❤️
The Greek root word ge, commonly used in the English prefix geo-, means “earth.” This Greek root is the word origin of a good number of English vocabulary words, including geology, geography, and geometry.