Solved Planet-wide, humans are adding about 40 billion | Chegg.com
SOLVED:The mass of Earth's atmosphere is 5.3 \times 10^{15} metric tons. The atmospheric abundance of helium is 0.7 \mathrm{ppm} when expressed as a fraction by mass instead of by volume, as in
Ton vs Tonne, what's the difference? Which one is heavier?
Committing a sin: carrying 7 metric tons of forklifts using a 9-axle low loader. 1.39 Open Beta for ATS is out! : r/trucksim