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Module 9 - Ecology

Across
A flesh (meat) eater
A group of populations living and interacting in the same geographical area
This trophic level feeder ensures that energy lost between trophic levels is not lost
CO² + H²O --------> C6H¹²O6 + O²
A group of ecosystems classified by plant life and climate
A "self feeder" - makes its own food
A community of living organisms and their physical environment
Type of Symbiosis where all benefit.
An ecological ____ is a diagram that shows the biomass of organisms at each trophic level
Down
Organisms that take energy from the sun (or from chemicals) and use it to produce food from inorganic raw materials
Type of Symbiosis where one benefits, the other is unharmed.
An "other feeder" - must feed on other organisms
The ultimate energy source
Type of Symbiosis where one benefits, the other is harmed.
A ____ species is a Non-native organism that's introduced to a given ecosystem
An "all eater"
A group of interbreeding organisms coexisting in the same geographical area
Plant eater
A measure of the total dry mass of organisms within a given region
The study of interactions between living organisms and their non-living environment