× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
1
1
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
jco177 jco177
wrote...
Go to Answer
Posts: 491
Rep: 0 0
6 years ago
Which of the following is a major factor in human population increase in the last 200 years?
 
  a. Humans have developed the ability to expand into almost all of the planet's climate zones.
  b. Early and modern agriculture has allowed more people to be fed per unit of land area.
  c. Improved health and sanitation has lowered the death rate.
  d. All of these are correct answers
  e. Only two of these choices are correct answers
Read 48 times
1 Reply
Replies
Answer verified by a subject expert
sylviag14sylviag14
wrote...
#1
Posts: 380
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

jco177 Author
wrote...

6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
julymontalvo
wrote...

Yesterday
Good timing, thanks!
vernonb
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  895 People Browsing
 127 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 121
  
 1290
  
 87
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 292
Previous poll results: What's your favorite coffee beverage?