What is the population of the world likely to be by the year ...

[Lobcity]

What is the population of the world likely to be by the year 2050?
  a. 5 billion
  b. 7 billion
  c. 9 billion
  d. 11 billion
  e. 13 billion

Question 2

Which item listed below has not helped to increase the carrying capacity of the Earth?
  a. the development of nitrogen-based fertilizers
  b. the development and application of chemical pesticides
  c. the development and application of chemical herbicides
  d. genetic modification of grains and other crops
  e. the development of a vaccine for polio

[memslove]

Answer to Question 1

C

Answer to Question 2

E

[Lobcity]

Thanks for the timely response, appreciate it

[bimper21]

YES! Correct, THANKS for helping me on my review