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
17,143,424 questions answered
Popular Conversations
3(y+6)>2(y+4)
Weegy: Here are some characteristics of grace and forgiveness: patience, kindness, mercy, unconditional love, empathy, ...
8/26/2014 7:12:17 AM| 4 Answers
Which number is equivalent to the fraction 15/7?
Weegy: 1/100 is equivalent to 1%. 1/100 = 0.01 = 1% User: Find the LCM of 9 and 15. User: what is 180/10 reduced ...
8/26/2014 9:27:35 AM| 3 Answers
(x2 + 3x + 1)(x2 + x + 2) write your answer in descending powers of x ...
Weegy: 15x+2. If you are satisfied with my answer, please click 'Good' on the ratings. Thank you!
8/26/2014 10:57:24 AM| 3 Answers
What is Necrosis?
8/26/2014 12:27:04 PM| 3 Answers
Which of the following is not a group of people who influenced ...
Weegy: The answer is B. Celts. User: The Old English language relied on to communicate relationships between words. ...
8/26/2014 3:51:39 PM| 3 Answers
who is the president of mexico?
Weegy: The current US president is Barack Obama. User: fema Weegy: I will search you for the answer of fema exam if ...
8/26/2014 5:27:45 PM| 3 Answers
credibility
Weegy: Credibility refers to the objective and subjective components of the believability of a source or message. ...
8/26/2014 7:42:27 AM| 2 Answers
impertive mood
8/26/2014 8:25:18 AM| 2 Answers
Weegy Stuff
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 2274 [Total 23874]| Ratings 3| Comments 2244| Invitations 0|Offline
S
L
1
L
Points 1887 [Total 5863]| Ratings 6| Comments 1827| Invitations 0|Offline
S
L
C
P
C
1
L
L
Points 1806 [Total 15420]| Ratings 10| Comments 1706| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1671 [Total 16698]| Ratings 5| Comments 1621| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 1663 [Total 9370]| Ratings 2| Comments 1643| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 859 [Total 18430]| Ratings 0| Comments 859| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 493 [Total 11154]| Ratings 1| Comments 483| Invitations 0|Offline
S
1
L
L
Points 473 [Total 5037]| Ratings 0| Comments 473| Invitations 0|Offline
S
Points 352 [Total 352]| Ratings 2| Comments 302| Invitations 3|Offline
S
Points 313 [Total 516]| Ratings 1| Comments 303| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.