If the total global production of grains cannot be significantly increased in the next 50 years, and the human population continues to increase, one strategy to feed people would be to ________
A) greatly reduce the amount of meat in our diets B) engineer plants that can grow without sunlight
C) increase our use of fossil fuels in agriculture D) increasingly rely on fungi for nutritional needs
A
You might also like to view...
The largest cohort in U.S demographic history is the baby boom
Indicate whether this statement is true or false.
The evolution of life probably requires the presence of
A. a solid medium. B. a gaseous medium. C. a liquid medium. D. both liquid and gaseous media.
In their studies of the formation and evolution of human customs and beliefs, ethologists study people's sense of
A) ethics.
B) ethnicity.
C) territoriality.
D) space.
E) landscape.
The continents move slowly around the earth, powered by the process of ____________________ ____________________
Fill in the blank(s) with correct word