Ecosystems Pretest

What are the parts of an ecosystem that are currently living or have once lived?

• Abiotic

• Biotic

• Organism

Tags

NGSS.MS-LS2-3

Which of the following lists ONLY have Biotic factors?

• Snail, algae, guppy, sunlight

• Temperature, Daphnia (water flea), snail, guppy

• Snail, guppy, daphnia (water flea), algae

• Temperature, pH, conductivity, nitrite concentration

The sun is what type of factor?

• Abiotic

• Biotic

A pine tree is what type of factor?

• Abiotic

• Biotic

Bacteria is what type of factor?

• Abiotic

• Biotic

What is an example of an abiotic factor?

• Panda

• Turtle

• Butterfly

• Weather

Tags

NGSS.MS-LS2-3

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

• Alive

• Biotic

• Abiotic

• Living

Tags

NGSS.MS-LS2-3

Which of the following best describes abiotic factors?

• All of the animals in an environment.

• All of the living things in an environment.

• All of the non-living things in an environment

• All of the bacteria in an environment

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

Which of the following is a type of biotic factor?

• The amount of sunlight

• The level of rainwater

• The amount of grass growing

• The type of soil

Tags

NGSS.MS-LS1-4