Understanding key ideas
10. support for wegener's hypothesis of contin-
ental drift includes evidence of changes in
a. climatic patterns.
b. panthalassa.
c. terranes.
d. subduction.
11 nowocean floor is constantly, heinanrad. cad

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.