“Why do you think it is warmer around the equator?” words to use
Axis, longitude, latitude, orbit, hemisphere, temperature, rotate, orbit, rotation, and revolution.

Explanation: the hemosphere

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.