Levels of Ecological Organization

Organism

• a lion

• all lions

• lions, zebras, elephants, trees, plants, etc.

• living and nonliving interacting in an area

A group of the same organisms living together in the same place at the same time is:

• An organism

• A population

• A community

• A biome

What is it called when you have groups of different populations along with their abiotic factors?

• An organism

• A population

• A community

• An ecosystem

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

The organisms in a community, as well as all of the nonliving aspects of the environment are a(n):

• Population

• Community

• Habitat

• Ecosystem

Tags

NGSS.MS-LS2-3

What are the biotic factors in this image?

• sunlight, elephants, and grasses

• sunlight, water, and air

• elephants, plants, trees

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

What are the abiotic factors?

• water, sunlight, dirt, air

• birds and plants

• water, plants, and birds

Tags

NGSS.MS-LS2-3

NGSS.MS-ESS2-4

An ecosystem contains living and nonliving things.

• True

• False

Tags

NGSS.MS-LS2-3

What level of organization can be seen here?

• Species

• Population

• Community

• Ecosystem

Tags

NGSS.MS-LS2-2

What are the ecological levels of organization from smallest to the largest?

• organism, population, community, ecosystem

• organism, community, population, ecosystem

• organism, population, community, biome, ecosystem

• organism, community, population, biome, ecosphere

Multiple organisms of the same species describes a

• organism
• population
• community
• ecosystem

Tags

NGSS.MS-LS2-4