Competition in Ecosystems MS-LS1-5

NGSS

a trait that helps an organism survive in its environment

Adaptation explained in an easy to understand way.

The largest population that an environment can support

Carrying capacity

The largest population that an environment can support. Carrying capacity. Carrying capacity is the maximum number of living things an area can support without harming the environment.

The struggle between two or more living things for the same limited resource

Competition

The struggle between two or more living things for the same limited resource. Competition. In ecosystems, competition happens when animals or plants need the same food, space, or water to survive.

An environmental factor that limits population growth, for example, a drought

Limiting factor

An environmental factor that limits population growth, for example, a drought. Limiting factor. A limiting factor is something in nature that stops a group of animals or plants from growing too much.

The individuals best suited to survive in an environment

Natural selection

The individuals best suited to survive in an environment. Natural selection. Natural selection is the process where animals and plants best adapted to their environment are more likely to survive and have babies.

An interaction where one organism kills another for food

Predation

An interaction where one organism kills another for food predation. It means one animal hunts and eats another animal.

any material that can be used to meet a need

Resource explained in an easy to understand way.

The close relationship between organisms of different species

Symbiosis

The close relationship between organisms of different species. Symbiosis. Symbiosis is when two different kinds of living things help each other to survive.