Aquatic Ecosystems

An aquatic ecosystem includes any

• fish and frogs living there
• water environment and the community of organisms living there
• water but no animals or plants

Tags

NGSS.5-ESS2-1

NGSS.5-LS2-1

Some organisms that live in lakes include:

• sharks
• protists
• rocks and soil

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which is a fresh water ecosystem?

• river
• estuary
• ocean

Tags

NGSS.5-ESS2-2

All of the following are examples of freshwater ecosystems EXCEPT ________________.

• ponds

• Estuaries

• lakes

• rivers

Tags

NGSS.5-ESS2-2

Pond/Lake

• A an area of freshwater completely surrounded by land.

• An area of low-lying ground where water collects.

• A coastal ecosystem that is regularly flooded by the tides.

• In deep ocean waters, few plants can grow. Animals often are bio-luminescent.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Aquatic means ______________________.

• having to do with water

• having to do with land

• having to do with air

• having to do with heat

Tags

CCSS.RI.4.4

CCSS.RI.5.4

CCSS.RI.6.4

CCSS.RL.5.1

CCSS.RL.5.4

Which aquatic ecosystem has large bodies of saltwater that are divided by continents?

• oceans

• estuaries

• lakes

• ponds

Tags

NGSS.MS-ESS2-6

True or False: The temperature in the ocean is always the same.

• True

• False

Tags

NGSS.MS-ESS2-6

Which lists animals that live in an aquatic ecosystem?

• black bear, deer, vole

• ducks, turtles, amphibians

• panthers, monkeys, snakes

Which is a difference between abiotic and biotic factors?

• Abiotic factors are plants and biotic factors are animals.

• Abiotic factors are all living things and biotic factors are all nonliving things.

• Abiotic factors are all nonliving things and biotic factors are all living things.

Tags

NGSS.MS-LS2-4