No, the top of Mount Everest has never fallen down.
The posters live in small villages down the valley from Mount Everest.
The Khumbu Icefall runs down the lower part of Mount Everest
They don't...
The higher you climb up Mount Everest the less oxygen there is.
Today climbers and sherpas can earn extra money by bring down any of their rubbish from the slopes of Mount Everest.
Mount Everest use to be called a junk yard because of the amount of rubbish climbers use to leave behind on the mountain. Today this has improved a lot with teams going there just to bring rubbish down.
Don't Think there's any number for that. Has to be thousands. It doesn't really get dangerous and unhealthy until you're at about 5000 meters altitude or more. Hiking below that level is generally fine.
No Mount Everest is not habitable. Climbers only live on Mount Everest in camps during the climbing season then these camps are taken down because the weather makes it impossable for anyone to be on the mountain.
No, Because of a Danger of an avalanche, thats when a lot of snow suddenly moves down a mountain, avalanches have pushed climbers right off of mountains they are very dangerous, for hundreds of years no one climbed Mount Everest they were scared of the Mountain but amazed by it too.
Because of the height of Mount Everest, if you fall or slip, you will probably die.
If you mean George Everest who after the mountain was named after then he never climbed on Mount Everest.