By siltation, as part of the bed load
Well, the hydrosphere is moving water to provide life for the biosphere. the geosphere is blocking the rain from the hydro and atmosphere from producing life past where it is blocking, so, in essence, the hydrosphere is "moved" into the atmosphere, where it drops onto the geosphere, creating the possibility for life in the biosphere everywhere that is not being "bullied" for lack of better term by the mountains blocking rain.
It is false, temperatures in the tundra do not get extremely high
Answer:
I would say climate becuase depending on the climate and the peoples opinions and choosing they might not want to go somewhere so I say climate.
Explanation:
Hope this helps :)