what is a mountains
Mountains. Mountains are in general a much tougher place to life than equivalent lowland habitats, partly due to the lower temperatures and harsher weather. At very high altitudes there is also less oxygen and carbon dioxide in the air, making life difficult for both animals and plants.ountains. Mountains are in general a much tougher place to life than equivalent lowland habitats, partly due to the lower temperatures and harsher weather. At very high altitudes there is also less oxygen and carbon dioxide in the air, making life difficult for both animals and plants.