They are large, gray, and wrinkly. And when they do brush their teeth â well, those are 9 pound molars they have to deal with. Now that we have your elephant yearnings out of the way, letâs make some elephant toothpaste and help those guys out. So go call your friends on the elephone and get them ready, this experiment is going to elephantastic fun (groan). 1  Place the plastic bottle in the center of the cake pan.
The biggest pyramid in the world is the Great Pyramid of Giza. Archeologists believe that it was built for Fourth Dynasty Egyptian Pharaoh Khufu and was completed in 2560 BC.
The largest pyramid in the world is the Great Pyramid of Cholula in Mexico. Never heard of it? Surprisingly few people haveâ¦. However, the Guinness Book of World Records, has documented that the Great Pyramid of Cholula is not only the largest pyramid in the world, but is also the largest monument constructed anywhere in the world.