« previous next »

Author Question: The most important reason for the massive increase in the human population over the past 200 years ... (Read 161 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Jul 2, 2018
The most important reason for the massive increase in the human population over the past 200 years is
 
  a. the Green Revolution that increased agricultural productivity.
  b. the increase in the birth rate.
  c. technology that has made it possible for humans to live in more places.
  d. the decline in the death rate.

Question 2

Population growth was slow for most of human history because
 
  a. death rates were very high.
  b. abortion rates were very high.
  c. people preferred small families.
  d. low levels of technology always lead to low rates of growth.


joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 2, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Jul 2, 2018
Thank you :)


joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 2, 2018
Happy to help you


« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Human Skeleton Human Skeleton
Human body in anatomical ¬position Human body in anatomical ¬position
The adsorption spectrum of rhodopsin compared with the human scotopic spectral sensitivity curve. The adsorption spectrum of rhodopsin compared with the human scotopic spectral sensitivity curve.
Climate change is an important vector for human diseases Climate change is an important vector for human diseases
Jamal plans to retire in 17 years. He is saving $2000 every start of the month in a retirement ... Jamal plans to retire in 17 years. He is saving $2000 every start of the month in a retirement ...
Three years old drawing Three years old drawing
Video: Gastrin (protein digestion)

For a complete list of videos, visit our video library