What percentage of the world's grain production is used to make biofuels such as ethanol for cars?
A) 31%
B) 48%
C) 35%
D) 17%
E) 52%
Correct Answer:
Verified
Q9: A severe shortage of food leading to
Q17: The human population continues rapid growth. Each
Q20: Each year, approximately 250-500,000 children under six
Q20: The term undernutrition refers to people who
Q25: Since 1900,how much of the genetic diversity
Q25: Industrialized agriculture requires large inputs of all
Q27: Repeated irrigation in dry climates leads to
Q28: Industrialized livestock production generates 18% of the
Q30: People in the United States spend how
Q45: Which of the following soil horizons is
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents