Ecosystem - Revision history

Karl Jones at 15:29, 25 April 2016

2016-04-25T15:29:00Z

Karl Jones: /* External links */

2016-04-25T15:27:30Z

‎External links

Karl Jones: Created page with "An '''ecosystem''' is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting..."

2016-02-19T14:16:55Z

Created page with "An '''ecosystem''' is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting..."

New page

An '''ecosystem''' is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a [[system]].

== Description ==

These biotic and abiotic components are regarded as linked together through nutrient cycles and energy flows.

The relationship between the abiotic components and the biotic components of the ecosystem is termed 'holocoenosis'.

As ecosystems are defined by the network of interactions among organisms, and between organisms and their environment, they can be of any size but usually encompass specific, limited spaces (although some scientists say that the entire planet is an ecosystem).

Energy, water, nitrogen and soil minerals are other essential abiotic components of an ecosystem.

The energy that flows through ecosystems is obtained primarily from the [[sun]].

It generally enters the system through [[photosynthesis]], a process that also captures carbon from the atmosphere. By feeding on [[Plant|plants]] and on one another, animals play an important role in the movement of matter and energy through the system.

They also influence the quantity of plant and microbial biomass present. By breaking down dead organic matter, decomposers release carbon back to the atmosphere and facilitate nutrient cycling by converting nutrients stored in dead biomass back to a form that can be readily used by plants and other microbes.

== See also ==

* [[Plant]]
* [[System]]

== External links ==

* [https://en.wikipedia.org/wiki/Ecosystem Ecosystem] @ Wikipedia

← Older revision		Revision as of 15:27, 25 April 2016
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	* [https://en.wikipedia.org/wiki/Ecosystem Ecosystem] @ Wikipedia		* [https://en.wikipedia.org/wiki/Ecosystem Ecosystem] @ Wikipedia
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		+	[[Category:Life]]
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-An '''ecosystem''' is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a [[system]].
+An '''ecosystem''' is a community of living organisms in conjunction with the nonliving components of their environment (things like [[air]], [[water]] and mineral [[soil]]), interacting as a [[system]].
 == Description ==
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 As ecosystems are defined by the network of interactions among organisms, and between organisms and their environment, they can be of any size but usually encompass specific, limited spaces (although some scientists say that the entire planet is an ecosystem).
-Energy, water, nitrogen and soil minerals are other essential abiotic components of an ecosystem.
+[[Energy]], [[water]], [[nitrogen]] and [[soil]] minerals are other essential abiotic components of an ecosystem.
-The energy that flows through ecosystems is obtained primarily from the [[sun]].
+The [[energy]] that flows through ecosystems is obtained primarily from the [[sun]].
 It generally enters the system through [[photosynthesis]], a process that also captures carbon from the atmosphere. By feeding on [[Plant|plants]] and on one another, animals play an important role in the movement of matter and energy through the system.
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 == See also ==
 * [[Plant]]
 * [[System]]
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 * [https://en.wikipedia.org/wiki/Ecosystem Ecosystem] @ Wikipedia
 [[Category:Life]]
 [[Category:Systems]]