How many people can earth feed?

Answer 1

the current world grain harvest is 1.85 billion tons.even if this harvest were expanded to 2 billion tons in the future ,it could support 10 billion people who eat like a typical indian,or 2.2 billion people with the average diet of a person living in united states

Answer 2

It is estimated that the Earth can sustain a maximum of around 10 billion people. This number can vary depending on factors such as food production efficiency, distribution systems, and environmental impact. Overpopulation and resource depletion are concerns that can affect the Earth's ability to feed its population sustainably.