Florida has alot of air pockets underneath the ground. I've watched a documentary on the weather channel before. Air pockets below the ground slowly erode and eventually open up at the top layer of the ground, causing the earth to open up.
Divisions within Christian religion were initiated by Martin Luther during the 1500's.
Martin Luther was a German professor of theology, and a religious reformer who initiated the Protestant Reformation that occurs during the 1500's. Martin Luther stood against many practices and doctrines of the Roman Catholic Church. He also instigated a group that recreated some basic principles of Christian and led in the separation of western Christianity between the new protestant traditions (such as the Anglican communion, Anabaptists, Lutheranism), and Roman Catholicism.
Answer:
Africa is expected to continually increase its population
Explanation:
The Grand Canyon is like a history book because you can see all the layers of rock and dirt throughout the ages, and scientists can read those to tell what happened.
Hope this helped :)