Question and answer
Discuss how humans impact each cycle.
Please name the cycles
Get an answer
Original conversation
User: Discuss how humans impact each cycle.





Weegy: Please name the cycles
Expert answered|shifa saleheen|Points 8862|

User: Carbon, Phosphorus, and Nitrogen Cycles

Weegy: Humans impact the carbon cycle during the combustion of any type of fossil fuel, which may include oil, coal, or natural gas. [ Fossil Fuels were formed very long ago from plant or animal remains that were buried, compressed, and transformed into oil, coal, or natural gas. The carbon is said to be "fixed" in place and is essentially locked out of the natural carbon cycle ( Humans intervene during by burning the fossil fuels. During combustion in the presence of air, carbon dioxide and water molecules are released into the atmosphere. Phosphorus enters the environment from rocks or deposits laid down on the earth many years ago. The phosphate rock is commercially available form is called apatite. Other deposits may be from fossilized bone or bird droppings called guano. Weathering and erosion of rocks gradually releases phosphorus as phosphate ions which are soluble in water. Land plants need phosphate as a fertilizer or nutrient. Humans affect the phosphorus cycle by moving phosphorus around and it becomes runoff. When it is in run-off, it can end up in large stores of water and the phosphorous can cause eutrophication to occur and this can kill animals and plants in the water... ]
Expert answered|shifa saleheen|Points 8862|



Question
Asked 1/22/2012 2:54:56 PM
0 Answers/Comments
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
How does the leading function of management contribute to achieving organizational objectives within your chosen industry?
Weegy: By observing and studying financial statements, managers can understand the status of the business and adjust activities where necessary to contribute toward the achievement of the business goals User: How does the controlling function of management contribute to achieving organizational objectives within your chosen industry? (More)
Question
Expert Answered
Asked 1/17/2012 3:21:47 AM
0 Answers/Comments
why are Acts of plagiarism are serious academic offenses?
Weegy: Copying someone's work is an extreme and straightforward act of plagiarism. More commonly, however, students plagiarize without realizing they are doing so. This generally happens when a student fails to acknowledge the source of an idea or phrasing. User: why is Acts of plagiarism are serious academic offenses? (More)
Question
Expert Answered
Asked 1/18/2012 1:24:38 AM
0 Answers/Comments
Do you think the reinforcement theory would help communicate the importance of vacation time to your employees?
Weegy: Reinforcement theory is the process of shaping behavior by controlling the consequences of the behavior. This would help with vacation time and stressing the importance of it. (More)
Question
Expert Answered
Asked 1/18/2012 9:34:16 AM
0 Answers/Comments
Which motivation theory(s) do you think would help communicate the importance of vacation time to your employees?
Weegy: Most would use a theory that involved rewards. This would convey to employees that if they work well, they will be rewarded with vacation time. User: Example Weegy: For example, a business could reward two days of vacation per quarter if the employees meet their goals that were set in their evaluations. (More)
Question
Expert Answered
Asked 1/18/2012 4:42:44 AM
0 Answers/Comments
is that a theme that must receive focus in order for us to achieve sustainability ?
Weegy: That wasn't a complete question, could you be more specific please? (More)
Question
Expert Answered
Asked 1/18/2012 4:23:59 AM
0 Answers/Comments
21,770,470 questions answered
Popular Conversations
Demosthenes
Weegy: Demosthenes was a prominent Greek statesman and orator of ancient Athens. User: Aristophanes was one of ...
8/2/2015 10:05:42 PM| 3 Answers
service business.
Weegy: what kind of service you are looking for? User: what is merchandising business.
8/2/2015 6:24:49 PM| 2 Answers
If five times a number plus two is 17, what is the number? A. ...
Weegy: If five times a number plus two is 17, the number is 3. 5*3=15 15+2=17 User: Solve the inequality: 12p + 7 > ...
8/2/2015 6:46:36 PM| 2 Answers
Which of the following is the term used to describe a body's ...
Weegy: D. Inertia is the term used to describe a body's resistance to a change in motion. User: A car with a mass ...
8/2/2015 7:43:03 PM| 2 Answers
What is pdf?
8/2/2015 10:21:43 PM| 2 Answers
What is unique selling points
8/2/2015 10:18:44 PM| 2 Answers
Weegy Stuff
S
P
C
L
P
L
1
P
P
1
P
1
P
L
P
R
Points 148 [Total 10501]| Ratings 0| Comments 148| Invitations 0|Online
S
Points 78 [Total 393]| Ratings 0| Comments 78| Invitations 0|Offline
S
Points 64 [Total 290]| Ratings 0| Comments 64| Invitations 0|Online
S
L
L
P
1
Points 28 [Total 8601]| Ratings 0| Comments 28| Invitations 0|Offline
S
Points 25 [Total 26]| Ratings 0| Comments 25| Invitations 0|Online
S
1
L
L
Points 25 [Total 8493]| Ratings 0| Comments 25| Invitations 0|Offline
S
Points 11 [Total 11]| Ratings 0| Comments 11| Invitations 0|Offline
S
Points 3 [Total 3]| Ratings 0| Comments 3| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.