Ecosystem Unit Review

This is a blue crab. Which level of organization does this best represent?

• Community

• Ecosystem

• Population

• Organism

All of the fireflies in an area that can interact and breed are considered -

• An ecosystem

• A population

• An organism

• A community

Tags

NGSS.MS-LS4-4

All of the organisms in the community and their interactions with each other and the abiotic factors of the physical environment form -

• An organism

• A population

• An ecosystem

• A community

Tags

NGSS.MS-LS2-2

Check all of the choices below that are biotic factors.

• Soil

• Trees

• Water

• Mushrooms

Check all of the choices below that are abiotic factors.

• Birds

• Light

• Rocks

• Worms

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive
• biotic 
• abiotic
• living

Tags

NGSS.MS-LS2-3

What is it called when a group of the same organisms live together in the same place at the same time?

• An organism

• A population

• A community

• A biome

What are groups of different populations living togther in the same place at the same time called?

• An organism
• A population
• A community
• A biosphere

Tags

NGSS.HS-LS2-6

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

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

• organism, population, community, ecosystem

• organism, community, population, ecosystem

• organism, population, ecosystem, community

• organism, community, ecosystem, population