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

Author Question: Which of the following is an example of natural goods from an ecosystem? A) Pollination B) Ocean ... (Read 24 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 16, 2018
Which of the following is an example of natural goods from an ecosystem?
 
  A) Pollination
  B) Ocean fish netted for food
  C) Control of pest populations
  D) Carbon sequestration

Question 2

Current levels of atmospheric carbon dioxide are
 
  A) remaining high but steady.
  B) nearly 400 ppm, higher than they have been in 800,000 years.
  C) fluctuating greatly but are starting to increase again after a downward trend in the 1990s.
  D) decreasing because surplus carbon dioxide is being absorbed by the arctic permafrost.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

B


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jul 16, 2018
:D TYSM

TheDev123

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

A simplified food web from an African savannah ecosystem A simplified food web from an African savannah ecosystem
Three principle forms of natural selection: (a) stabilizing selection, (b) directional selection, an Three principle forms of natural selection: (a) stabilizing selection, (b) directional selection, an
Movement of Water in the World Ocean Movement of Water in the World Ocean
Should we restore YellowstoneNationalPark, as our flagship National Park, to include the natural ... Should we restore YellowstoneNationalPark, as our flagship National Park, to include the natural ...
Selected Natural Products Selected Natural Products
Satellite data on primary productivity in the equatorial Pacific Ocean Satellite data on primary productivity in the equatorial Pacific Ocean
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library