Why do you have to clean a fish tank but not a pond?

What are tiny living things in water that produce their own food, like plants do?

• Bacteria

• Algae

• Fungus

• Consumer

Tags

NGSS.MS-LS2-3

What is the air that surrounds a planet called?

• Ecosystem

• Carbon cycle

• Atmosphere

• Matter

Tags

NGSS.MS-ESS2-5

Which organism is usually a decomposer and can sometimes cause illness?

• Algae

• Bacteria

• Consumer

• Model

What is an important material that exists in the air, soil, and all living things on Earth?

• Carbon

• Fungus

• Cycle

• Model

Tags

NGSS.MS-LS2-3

What is the process of carbon moving through living things and the environment called?

• Atmosphere

• Carbon cycle

• Ecosystem

• Matter

Tags

NGSS.MS-LS2-3

What type of gas do plants sometimes take in and animals release when they breathe?

• Oxygen

• Nitrogen

• Carbon dioxide

• Hydrogen

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What do you call a living thing that eats other living things?

• Decomposer

• Consumer

• Fungus

• Model

What is a set of events that repeats in the same order over and over?

• Cycle

• Ecosystem

• Matter

• Atmosphere

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What is a living thing that can break down dead living things?

• Consumer

• Decomposer

• Algae

• Model

What term describes all the living things that interact with each other and their environment in one place?

• Atmosphere

• Ecosystem

• Cycle

• Matter

Tags

NGSS.MS-LS2-3