click below
click below
Normal Size Small Size show me how
PSSA unit 2.
PSSA Vocabulary
Term | Definition |
---|---|
Ecosystem | a biological community of interacting organisms and their physical environment. |
Enviornment | the surroundings or conditions in which a person, animal, or plant lives or operates. |
Abiotic | physical rather than biological; not derived from living organisms. devoid of life; sterile. |
Biotic | of, relating to, or resulting from living things, especially in their ecological relations. |
Biomes | a large naturally occurring community of flora and fauna occupying a major habitat, e.g., forest or tundra. |
Niche | a position or role taken by a kind of organism within its community. |