Question and answer
What is eutrophication? What is the difference between natural and cultural eutrophication? How do you combat eutrophication?
is the movement of a body of water's trophic status in the direction of increasing plant biomass, by the addition of artificial or natural substances, such as nitrates and phosphates, through fertilizers or sewage, [ to an aquatic system.Cultural eutrophication: Speedy eutrophication caused by human activity. Natural eutrophication: The natural addition of excessive nutritional substances in a
lake or body of water.Phosphorus Reductions Needed To Combat Eutrophication ]
Expert answered|monicajim|Points 20|
Question
Asked 9/20/2011 9:57:55 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Describe briefly the theory behind man-caused global warming. Include a list of some of the gases that are believed to contribute to global warming
Weegy: Essentially, ask any climatologist and they will tell you that man's excessive waste and pollution is spewing millions of tonnes of greenhouse gases into our atmosphere. [ Definition of a greenhouse gases, according to wiki, are "gases in an atmosphere that absorb and emit radiation within the thermal infrared range." Basically, they absorb heat. H2O also counts as a greenhouse gas, apparently. The average temperature of the Earth's ... (More)
Question
Expert Answered
Asked 9/13/2011 8:17:23 PM
0 Answers/Comments
What is the evidence that global warming is either not occurring or is not caused by humans
Weegy: "Most of the increase in the air's concentration of greenhouse gases from human activities--over 80 percent--occurred after the 1940s. [ That means that the strong early 20th century warming must be largely, if not entirely, natural."[26]"The coincident changes in the sun's changing energy output and temperature records on earth tend to argue that the sun has driven a major portion of the 20th century temperature change."[26] "[T]he ... (More)
Question
Expert Answered
Asked 9/14/2011 7:17:49 PM
0 Answers/Comments
What is the evidence that global warming is a real process caused by humans and occurring right now
Weegy: That's because humans created machine, machine creates smokes that pollutes earth. User: What country do you think is the largest contributor to global warming Weegy: I Think. US, because of its population and technology. (More)
Question
Expert Answered
Asked 9/14/2011 7:39:10 PM
0 Answers/Comments
Based on your research, summarize your own beliefs regarding the issue of global warming, if it is or is not occurring, if it is or is not caused by human activity, and what if anything we should be doing about the problem.
Weegy: I think global warming is a big issue, that we must give solution and it is definitely occurring right now. most of the people right now is not really concerned about this, ad (More)
Question
Expert Answered
Asked 9/14/2011 8:10:32 PM
0 Answers/Comments
17,196,106 questions answered
Popular Conversations
Consider this quote: "In each of these historical instances . . . ...
Weegy: D. it stands for the omission of only a single word. User: Which of the following statements correctly ...
9/1/2014 8:30:28 AM| 2 Answers
The invasion of this region temporarily halted the fighting between ...
Weegy: The invasion of A.Korea halted the the fighting between the KMT and CPC. User: The letters DMZ stand for ...
9/1/2014 3:12:20 PM| 2 Answers
what is a complex sentence
Weegy: User: what is a simple sentence Weegy: User: what is a compound sentence Weegy: A compound sentence ...
9/1/2014 5:04:39 PM| 2 Answers
Every set of three points is coplanar.
9/1/2014 7:59:14 PM| 2 Answers
In a market without price controls, producers can charge the _____, ...
Weegy: In a market without price controls, producers can charge the EQUILIBRIUM PRICE, so that consumers will buy all ...
9/2/2014 7:29:00 AM| 2 Answers
Weegy Stuff
S
L
1
L
Points 209 [Total 6742]| Ratings 0| Comments 209| Invitations 0|Online
S
L
C
P
C
1
L
L
Points 159 [Total 16098]| Ratings 1| Comments 149| Invitations 0|Offline
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
Points 117 [Total 24516]| Ratings 0| Comments 117| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 73 [Total 18604]| Ratings 0| Comments 73| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 66 [Total 9846]| Ratings 0| Comments 66| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 54 [Total 17226]| Ratings 0| Comments 54| Invitations 0|Offline
S
Points 29 [Total 699]| Ratings 0| Comments 29| Invitations 0|Offline
S
P
C
L
P
L
1
Points 24 [Total 6081]| Ratings 1| Comments 14| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 24 [Total 11270]| Ratings 0| Comments 24| Invitations 0|Offline
S
1
L
L
Points 21 [Total 5145]| Ratings 0| Comments 21| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.