Which type of weathering is dominant in locations where the annual mean temperature is above 15 ℃?

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

answersilicon (si); oxygen (o);