Question 1: What recent study suggests that a river is affecting Mount Everest's height?
Answer: A study conducted over the past 89,000 years indicates that a river is pushing up Mount Everest's peak, contributing to its height increase.
Question 2: By how much has Mount Everest's height increased according to the research?
Answer: The research suggests that Mount Everest's height has increased by between 15 and 50 metres over the past 89,000 years.
Question 3: What is the time frame over which the height increase of Mount Everest was measured?
Answer: The height increase of Mount Everest was measured over a time frame of 89,000 years.
Question 4: What geological process is suggested to be responsible for the height increase of Mount Everest?
Answer: The study suggests that the geological process involving a river pushing up against the mountain is responsible for the height increase of Mount Everest.