Populations in Ecosystems Flashcards
Habitat
The place where an organism lives
Population
All the organisms of one species in a habitat
Community
Populations of different species in a habitat make up a community
Ecosystem
A community, plus all the non-living (abiotic) conditions in the area in which it lives. Ecosystems can be small or large
Abiotic Conditions
The non-living features of the ecosystem (eg temperature and availability of water)
Biotic Conditions
The living features of the ecosystem (eg the presence of predators or food)
Niche
The role of a species within its habitat (eg what it eats, where and when it feeds)
Adaptation
A feature that members of a species have that increases their chance of survival and reproduction