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Ecosystem Presentations

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by

syed altaf

on 21 October 2013

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Transcript of Ecosystem Presentations

Interactions in the Environment !
by: Altaf, Damen, Russell

biotic elements interacting with Abiotic elements


Snails eating
spiders eating
spider addapting to environment

Our model of the terrarium was successful because it had all the necessary needs of a ecosystem
Abiotic & Biotic
elements

Abiotic: Biotic:
air bugs
soil plants
rock arachnides
water
dead plants





Interactions
Observations:
Spider making webs

Snails interacting with each other

snails interacting with the area

the process of photosynthesis
If the light source is removed for a long period of time,
the plants and animals might start dying.

Same with the water too...

It depends on the value of the abiotic or biotic element removed.
Full transcript