Answer:
Meat that has been cured by being cut into long, thin strips and dried
There is one in every corner and two in every room.
What is it that given one, you'll have either two or none?
What is born on the ground but floats to the sky, to be returned back again from the clouds up high?
Environmentalists want to keep this from drying.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?