Ecology
Biotic
and Biotic Abiotic
Abiotic
factors
S.I units -
nutrient
cycles .
Foodchain e Biotic part
factors :
-competition
-predation
Population number of he
organisms of
-
same
species
Community interacting populations
-
Riche-role of an
organism in an
ecosystem
Egestion -
undigested food
Excretion-metabolic Waste .
Ecosystem-interaction of biotic and abiotic factors
Habitat -
physical and chemical characteristic
Abiotic
factors
Edaphic factors
pH of soil
-
-
humus (minerals) decomp osing material which
also helps stick soil together and allow better drainage .
-
moisture level2 moisture retention
-
Oxygen conc & rate of decomposition
-
soil dept anchorage
Biotic
and Biotic Abiotic
Abiotic
factors
S.I units -
nutrient
cycles .
Foodchain e Biotic part
factors :
-competition
-predation
Population number of he
organisms of
-
same
species
Community interacting populations
-
Riche-role of an
organism in an
ecosystem
Egestion -
undigested food
Excretion-metabolic Waste .
Ecosystem-interaction of biotic and abiotic factors
Habitat -
physical and chemical characteristic
Abiotic
factors
Edaphic factors
pH of soil
-
-
humus (minerals) decomp osing material which
also helps stick soil together and allow better drainage .
-
moisture level2 moisture retention
-
Oxygen conc & rate of decomposition
-
soil dept anchorage
