Levels of Organization in the Ecosystem

What level of ecological organization does this entire picture represent?

• Organism

• Population

• Community

• Ecosystem

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What level of ecological organization do the organisms represent?

• Species

• Population

• Community

• Ecosystem

a

b

c

d

e

Biosphere

Ecosystem

Population

Community

Organism

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Reorder the following from least to greatest (from left to right).

• population

• ecosystem

• organism

• community

• biome

Which of the following describes ?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

Tags

NGSS.MS-LS2-1

- Organisms that have similar features and can reproduce.

- A group of the same species that live in a certain area.

-  A combination of all the different populations that live and interact in the same environment

- - All the living and non-living things that interact in one specific part of the environment.

• Species

• Population

• Community

• Ecosystem

Which of the following describes #3?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

Which of the following describes ?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

All the alligators in a swamp are an example of a(n) _______________.

• organism

• community

• population

• group

The living and nonliving things in an environment and all the interactions

• population

• food chain

• ecosystem

• community

Tags

NGSS.MS-LS2-3