Question

What difficulties do you have to

face while climbing higher &higher​

Answer 1

Answer:

Altitude sickness occurs when you find it difficult to cope with low oxygen levels and high altitudes' air pressure. Usually, the symptoms are migraines, dizziness, and nausea. In extreme cases, there can also be a fatal build-up of fluid in the lungs and brain.

Answer 2

Oxygen keeps on decreasing as you climb higher and higher