I really need help with giant it says Earth is now known to be a round three dimensional sphere a access imaginary vertical line around which Earth spins be rotation

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.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

gas

explanation:

smoke is the matter of a gas