Today we add one billion people to the world's population ...

[misspop]

Today we add one billion people to the world's population approximately every 13 years, which comes out to about ________ people an hour.
 
  a. 9,000
  b. 200,000
  c. 90,000
  d. 2,000
  e. 9

Question 2

Scientists estimate that around 10,000 year ago, only about _____ people inhabited the earth.
 
  a. 5 billion
  b. 5 trillion
  c. 5 thousand
  d. 5 million
  e. zero (earth was created 6,000 years ago)

[Swizqar]

Answer to Question 1

A

Answer to Question 2

D

[misspop]

Excellent

[sarah_brady415]

Thanks for the timely response, appreciate it