Levels of Ecological Organization

When all the ecosystems on Earth are combined it is called...

• a community.

• a biome.

• a biosphere.

• an Earthsphere.

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

• organism, population, community, ecosystem, biome, biosphere

• organism, community, population, ecosystem, biome, biosphere

• organism, population, community, biome, ecosystem, ecosphere.

• organism, community, population, biome, ecosystem, ecosphere

What level of ecological organization do the animals represent?

• Species

• Population

• Community

• Ecosystem

What level of ecological organization do the organisms represent?

• Species

• Population

• Community

• Ecosystem

What level of ecological organization does the bird represent?

• Organism

• Population

• Community

• Ecosystem

What level of ecological organization does this entire picture represent?

• Organism

• Population

• Community

• Ecosystem

Two organisms that are so similar are from the same ...

• biotic factor
• herbivore
• ecosystem
• species

Tags

NGSS.MS-LS4-2

What is a population?

• One individual member of a species

• a group of individuals that belong to the same species and live in the same area

• all the different populations of species that live together in an area

• a community of species and the physical environment

What are the abiotic factors in this image?

• water, sunlight, dirt

• birds, plants, predators

• water, plants, parasites

• oxygen, water, grasses

Tags

NGSS.MS-LS2-3

Water temperature would be an example of ...

• a biotic factor.
• an abiotic factor.

Tags

NGSS.MS-LS2-3