they get buried in pyramids because in ancient Egypt, Egyptian people believed that if they got the person mummified they could live forever in the pyramids [in the afterlife].
No mummies were found in the Great Pyramids of Egypt.
They are both real. I've seen the pyramids three times!
The pyramids were used for security. Inside the pyramids are false tombs, dead-ends, traps, etc. to keep robbers from stealing.
Yes