Ecosystems 1

All living and nonliving things in an area and their interactions is a(n)

• population

• ecosystem

• community

• biotic

Tags

NGSS.MS-LS2-3

A ____________ is a place that provides all the things an organism needs to live.

• population

• ecosystem

• biotic

• habitat

A group of organisms of one species that live in an area at the same time.

• population

• ecosystem

• community

• biotic

Tags

NGSS.MS-LS4-4

Different populations in an area make up a _____________

• population

• community

• biotic

• habitat

Tags

NGSS.MS-LS2-2

Living things in an ecosystem are also called ____________ factors.

• biotic

• habitat

• ecosystem

• abiotic

___________ factors are the nonliving things found in the ecosystem.

• community

• tundra

• abiotic

• freshwater

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

The Tundra, desert, and tropical rainforests are _________

• Aquatic ecosystems

• terrestrial ecosystems

• habitats

• communities

How are animals of the Tundra and the desert similar?

Tags

NGSS.MS-LS4-2

What are factors that limit the number of organisms that can live in a habitat? Click all that apply.

• food

• water

• space

• shelter

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What happens when overcrowding occurs in an ecosystem? Click all that apply.

• The sky begins to fall.

• Food supplies run out.

• Organisms begin to die out.

• Organisms move to another area.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4