Vocab. Ch.6 Flashcards
Population
A group of organisms that live in one location
Community
A group of populations that live together
Competition
A kind of contest among populations that need to get a certain amount of food, water, and shelter
Adaptation
A trait or characteristic that helps and organism survive
Symbiosis
A relationship between different kinds if organisms
Predator
Animal that kills and eats other animals
Prey
An animal that it eaten by a predator
Succession
A gradual change in organisms livening in an ecosystem
Extinction
The deaths of all organisms of a species
Pollution
A waste product that harms living things and ecosystems
Acid rain
A mixture of rain and acid from air pollution that falls to Earth
Habitat
An area where organisms an find everything they need to survive
Conservation
The use of less resources to make them last longer
Reclamation
The process of cleaning and restoring a damaged ecosystem
Parasite
Steals food or harms a host in any other way