I believe it's going to be (2,3)
It's pretty easy if they were raised in the area I believe. You can enjoy nature, hang out with friends and family, and much more. It isn't really isolating if you're used to it, so I wouldn't really know. Hope this answers your answer though.
Water and air both have oxygen and due to the contamination in the oxygen both water and air suffer
False
mountains form from collision of earths plates
The principal that states that younger rocks lie above other rocks in the superposition principal.