1.1 Equilibrium in the Biosphere
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Describes any system with constant change in which components can adjust to the changes without disturbing the entire system.
The narrow zone around the Earth that harbors life.
The biological or living components of the biosphere.
The non-living components of the biosphere they include chemical and physical.
The populations of all species that occupy a habitat.
A community and its physical and chemical environment.
The number of species in an ecosystem.
A sequence linking organisms that feed on each other, starting with a food source and continuing in order with each consumer.
An autotroph: an organism that makes its own food.
A heterotroph; an organism that must eat producers or other consumers to survive.
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