Question

The problem (s) with the notion that if all humans became vegetarians, then the earth could support more people is that

• A. Some land is suitable only for grazing, not raising grains.
• B. Humans require supplemental protein, which often comes from dairy products, in their diets.
• C. Without population stabilization, humans would eventually use up all the agricultural land anyway.
• D. All of the above are true.

Answer 1

Answer: (D)

All of the above are true.