This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In general, most ecosystems in the world have A) remained relatively unchanged for millions of ... (Read 88 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Jul 16, 2018
In general, most ecosystems in the world have
 
  A) remained relatively unchanged for millions of years.
  B) been impacted by human activities.
  C) experienced increased ecosystem capital because of human activities.
  D) already been significantly harmed by global climate change.

Question 2

If any component of the atmosphere causes an increase in the retention of energy, it
 
  A) will leave the planetary albedo unaffected.
  B) has a positive value of radiative forcing.
  C) has a negative value of radiative forcing.
  D) will help mitigate global warming.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

B


elizabeth18

  • Member
  • Posts: 559
Reply 2 on: Jul 16, 2018
Gracias!

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

« 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?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The FDA recognizes 118 routes of administration.

General features of a growth factor or hormone signalling pathway that promotes cell division General features of a growth factor or hormone signalling pathway that promotes cell division
An Oil-dependent World— Supply and Demand Driven An Oil-dependent World— Supply and Demand Driven
The world attempted to deal with Somalia as if it were a real country but painfully learned that Som The world attempted to deal with Somalia as if it were a real country but painfully learned that Som
Diversity in a Globalizing World Diversity in a Globalizing World
The Vast World Ocean The Vast World Ocean
Köppen Climates of the World Köppen Climates of the World
Video: Inflammation and Fever

For a complete list of videos, visit our video library