80s Films: Moon___?

Questions

There are approximately 100,000 glaciers in --------------?

The first letter of every continent's name is the same as the last: AmericA, AntarcticA, EuropE, AsiA, --------------, AfricA.?

The geographic center of ---------- is located in the city of Thunder Bay.?

There are approximately 320,000 ------------- in the world.?

The Gulf countries of the Middle East are located on the Arabian Gulf - it is important when visiting or conducting business in the Gulf countries to not refer to that body of water as the ---------------?