Ecosystems-Food Chains-Food Webs
nonliving parts of an ecosystem
living parts of an ecosystem
the interactions among living and non-living things in an environment.
the role of an organism in an ecosystem.
a specific classification of a plant or animal that is not native to an ecosystem.
the path that energy and nutrients follow in an ecosystem.
the overlapping food chains in an ecosystem
a group of similar organisms that can reproduce more of their own kind.
an organism that uses the energy of sunlight to make sugar and oxygen.
Organisms that cannot make their own food
Consumers that eat only plants
Consumers that eat only other animals.
Consumers that eat both plants and other animals
Organisms that break down dead or decaying plant and animal material.
The place in an ecosystem where an organism lives
An animal that hunts, kills and eats other animals.
An animal that is hunted and killed by another animal for food.
when the living and nonliving factors in an ecosystem rely on each other for survival.
A model that shows the flow of energy in a community. Energy decreases as you move from the bottom level to the top level.
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