Risottia wrote:Allanea wrote:4. The land area of the Earth is 148,940,000 square kilometers. Simple math demonstrates there are 40 people per square kilometer. If the number of people on Earth increased by a factor of ten, we would have 400 people per square kilometer. This is approximately the current population density of England.
Though England isn't self-sufficient as food production goes. Not a smart idea, the whole world not self-sufficient about food.
(btw, http://en.wikipedia.org/wiki/List_of_co ... on_density)5. We can colonize the seas.
Yes. You go first.
Piffle. There's plenty of room. Give everyone on earth one square yard (or a square meter, for those of the metric persuasion) and we could all stand on the Island of Zanzibar. Then we could use the rest of the world to grow food using robots. Simple.










