If the global population increases to 9 billion by the middle of the 21st century,which of the following would be necessary?

Question

Quizplus · Accepted Answer

With the increase in the population, the demand for food will also increase. Hence, a growth of 50-70% in global food production over current levels would be necessary to meet the increased demand for food. The other options, such as a global one-child policy or tripling the amount of water used for irrigating cropland, may not be practical or ethical solutions. Universal health care coverage is important but not directly related to meeting the increased demand for food. Therefore, option D is the best choice.

If the Global Population Increases to 9 Billion by the Middle