Answer:
George W. Bush was the president before Obama
Answer:
The canal has a water lock system that acts like a massive elevator. When ships enter the locks, they're raised by water from the lake. Each lock raises the ships until they're 85 feet above sea level.
Explanation:
Its c hhmmm ok this is hard due to the web
Answer:
In 1991, bin Laden was expelled from Saudi Arabia by its regime after repeatedly criticizing the Saudi alliance with the United States. He and his followers moved first to Afghanistan and then relocated to Sudan by 1992, in a deal brokered by Ali Mohamed.