living & non-living bioticabiotic animals plants microbes clouds rocks co 2 o2o2 water
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Living & Non-livingBiotic Abiotic
AnimalsPlants
Microbes
CloudsRocksCO2
O2
Water
(1) bacteria and soil(2) earthworms and nutrients
(4) fertilizer and decomposers(3) moisture and minerals
Abiotic factors that affect the growth of grass in a lawn include
BIOTIC Individual
Population
I
I
I
I
I
I
I
I
I = Individual (single organism)
Population
I
I
I
I
I
I
I
I
I
Population
I
I
I
I
I
I
I
I
ICommunity
Who Does ECOLOGY
Study?
Populations- members of the same species that live in the same area.
Communities- populations in the same area.
Sugar maples in a field
German roaches in an apartment YEUCH!
E. Coli bacteria in your intestine
WPHS students
Abiotic (limiting)Factors, like:
•Water•Oxygen•Sunlight•Temperature•etc.
Population
II
II
I
I
I
II
Population
II
II
I
I
I
II
Population
II
II
I
I
I
II
Community
+
= an Ecosystem (Ecological system)
Biotic Factors
Define the following using ecological terms
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