Ecosystems

A _____ is all the populations from an area together.

• Population
• Individual 
• Community
• Neighborhood 

A system made up of organisms interacting with one another

• biology
• abiotic
• biotic
• ecosystem

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

Organisms that make up the living part of an ecosystem.

• abiotic
• biotic factors
• ecology
• ecosystems

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Nonliving things found in an ecosystem.

• factories
• factor trees
• biotic factors
• abiotic factors

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

The study of interactions in an ecosystem.

• ecology
• philosophy
• scientology
• biology

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

A group of the same type of organisms living in the same place at the same time.

• threatened species
• populations
• community
• limiting factor

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

All of the populations that live in one area together

• limiting factors

• populations

• community

• speed limit

A species that is in danger of becoming extinct.

• Threatened species
• out of luck
• do do birds
• endangered species

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which is a biotic factor?

• sunlight
• air 
• bacteria
• all of the above

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Deserts, mountains, and rivers are all examples of ________.

• vacation spots
• tundra
• ecosystems
• wetlands