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3D gridbuilding - science

3D GRIDBUILDING - SCIENCE - BIOLOGY

TROPHIC LEVELS

3D gridbuilding - science

3D gridbuilding - science - biology - chemistry - physics
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3D gridbuilding - science - biology - chemistry - physics
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3D gridbuilding - science - biology - chemistry - physics

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graphic by Corel, Canada




do you have an original graphic we could add here, relating to 'trophic levels'? please see the main Gridbuilding page for details of how to get in touch




Trophic levels are the feeding positions within a food chain.


Each organism occupies a particular trophic level depending upon what it eats and/or what eats it.


Producers - usually green plants - always occupy the first trophic level and this is the level of greatest biomass. Other levels are occupied by consumers.


Energy is lost from the system from level to level, through such processes as growth, respiration, production of faeces etc., so there are usually only three or four levels, in total.



Anne Evans



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biomass
chains
colour
consumers
eat
energy
faeces
feed
food chains
foods
greatest
green
green plants
growth
level
location
loss
occupy
organisms
plants
position
processes
production
respiration
systems
total
trophic
TROPHIC LEVELS
~   FORWARD LINKS   ~
BACK LINKS
biomass
TROPHIC LEVELS
BACK LINKS

A-Z sundry physics biology chemistry A-Z Physics A-Z Biology A-Z Chemistry A-Z sundry A-Z

3D gridbuilding - science - biology - chemistry - physics
"FORWARD LINKS" go to factors that "trophic levels" mentions ...
3D gridbuilding - science - biology - chemistry - physics
... "BACK LINKS" go to pages that mention "trophic levels" (to provide context and more info)
3D gridbuilding - science - biology - chemistry - physics

The Web address for this page is http://www.happychild.org.uk/gridbuilding/biology/trophiclevels/index.htm

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