3 ms·

> Macau has over 21,000 people per square km. There are 510M sq km of landmass on earth. This means on 1% of the landmass you could fit 100B people. Yes, becau

> Macau has over 21,000 people per square km. There are 510M sq km of landmass on earth. This means on 1% of the landmass you could fit 100B people. Yes, because the earth's carrying capacity is about square footage and not the resources necessary to keep those people alive, healthy, and happy for 80+ years. How many square km of farmland do you think is necessary to feed Macau?

csomar 6y ago
The sea is full of resources. No wonder coastal cities eats lots of fish.
- adrianN 6y ago
  Fish population is crashing hard worldwide. If we continue fishing as much as we do now, the oceans will be pretty much empty in a generation or two.