-Mountains provide us with freshwater, energy, food, biodiversity, and medicinal products – resources that may become very rare in the coming decades. They are also very prone to climate changes, land degradation, deforestation and natural disasters.
Answer:
https://www.renewableresourcescoalition.org/alternative-energy-sources/
This might help you
Explanation:
Answer: climate change
Explanation: less rain means less water for consumption.
GAO report said hundreds of planes flying commercially today could be vulnerable to having their on board computers hacked.
Global warming which is not a geological process but something humans have caused