The acceleration of the gravity moon is equal to one-sixth of earth's gravitational acceleration times. if an astronaut has a mass of 60 kg, what is the mass ande weight of the astro

If an astronaut has a mass of 60 kilograms, then she weighs

-- about 588.4 newtons (132.3 pounds) on Earth, and
-- about 97.4 newtons (21.9 pounds) on the Moon.

Her mass doesn't change no matter where she is, because
mass doesn't depend on the local gravity.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Ithink the answer to that would be b):