Ecosystem Community Population Organism

What ecological level of organization can be seen here?

• Species

• Population

• Community

• Ecosystem

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which levels of ecological organization are made up of ONLY BIOTIC factors?

• Ecosystem

• Community

• Population

4,386 Red Foxes in Massachusetts in October 2020

• Community

• Species

• Population

• Organisms

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

A living thing...

• an organism.

• the biosphere.

• a population.

• a community.

About how many visible organisms are in this image of the Mojave Desert?

• About 10

• About 15

• About 30

• About 45

How many species of animal are in this image?

• 8

• 19

• 2

• 10

The physical part of the ecosystem that meets the needs of an organism is called:

• role

• ecosystem

• habitat

• population

Factors used to describe a habitat would include...

• Amount of rainfall

• An organisms "profession or role"

• Temperature range

• The type of plants found there

The squirrel eats nuts, seeds, and insects. It builds a nest in a tree. It is eaten by foxes, hawks, and racoons. It buries its food in the ground for storage over the winter - this helps disperse the seeds for plants. It carries diseases that can be spread in the community.

This situation best shows the squirrel's...

• Niche

• Habitat

• Ecosystem

• Community

Tags

NGSS.MS-LS2-3

In a habitat, animals have a __________, which is how they interact, get food and shelter.

• niche

• ecosystem

• community

• population