« previous next »

Author Question: Which of the following is NOT a reason why contemporary ecological challenges differ from previous ... (Read 143 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Sep 10, 2018
Which of the following is NOT a reason why contemporary ecological challenges differ from previous periods?
 
  A) The challenges are global in their consequences today.
  B) The main problems are related to biophysical parameters of nature.
  C) The ancient societies had more time and space to deal with environmental threats.
  D) Today, human activities and governmental policies create environmental problems.

Question 2

The ancient civilization between the Tigris and Euphrates River was
 
  A) Mesopotamia.
  B) Egypt.
  C) Ethiopia.
  D) Persia.


millet

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Sep 10, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Your heart beats over 36 million times a year.

Metabolic rates of animals that differ in size. Metabolic rates of animals that differ in size.
Territory sizes differ among animals. Territory sizes differ among animals.
(a) Mammal species from central Saskatchewan differ greatly in their isotopic signatures. (b) There (a) Mammal species from central Saskatchewan differ greatly in their isotopic signatures. (b) There
Contemporary Human Geography (3rd Edition) Contemporary Human Geography (3rd Edition)
The reason why I do not study The reason why I do not study
Ecological Restoration in Louisiana Ecological Restoration in Louisiana
Video: Optic Nerve and Optic Disk Animation (Part 2 of 2)

For a complete list of videos, visit our video library