There are lots of languages used on Mount Everest. It depends what countries are there to climb the mountain.
Mount Everest is used by people for climbing and mountaineering.
Mount Everest is used for its resources such as water from its lakes and climbing for tourists
Some people on mt Everest do some wacky things. They either climb and try to get to the top or maybe at the base, it`s good for sledding or sleigh rides.
Nearly everybody who lives by Mount Everest survives. The people who live in the surrounding villages are use to the extreme weather in that region.
Expeditions on Mount Everest do not take any water with them. They melt the snow and ice that is on the mountain to use as there water.
Climbers use bottled oxygen on Mount Everest to help them breathe more easily because the higher you climb the less oxygen there is. At the summit of Mount Everest there is approximately 33% of the oxygen that is available at sea level.
While not climbing on Mount Everest most climbers will use the time to rest, sleep, drink and eat, write their blog, even have a wash day.
The hardest part of climbing Mount Everest is getting use to the high altitude. The mountain itself is not a technical climb.
Elan
All expeditions that go to Mount Everest take there own portable generators with them which gives them electric at Base Camp.
Tim Macartney-Snape reached the summit of Mount Everest on the 3rd October 1984 without the use of artifical oxygen.
Teams on Mount Everest use local food where possible brought in by there cook. They also ship tons of food over from there own country.