Aquatic Ecosystems

An ocean ecosystem formed from the skeletons of animals is a (n) _____.

• open ocean

• coastal ocean

• intertidal zone

• coral reef

• Dark zone

Coral bleaching is due to global warming...

• true

• false

• sometimes

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

NGSS.MS-ESS3-5

Ducks and alligators are part of the biodiversity of...

• freshwater ecosystems

• wetlands

• estuaries

• oceans

• coral reefs

Tags

NGSS.MS-LS2-5

Mangroovers grow in...

• freshwater ecosystems

• wetlands

• estuaries

• oceans

Open oceans have 3 zones. Which one is the deepest?

• deep zone

• sunlit zone

• twilight zone

• dark zone

wetlands are made of...

• freshwater

• saltwater

• either salt OR freshwater

• they´re mixed

Which aquatic ecosystem are streams?

• estuaries

• freshwater ecosystem

• ocean

• wetland

This image belongs to a ...

• coral reef

• estuary

• lake

• ocean

Tags

NGSS.MS-LS2-4

NGSS.MS-ESS2-4

NGSS.MS-LS2-3

Animals from this zone use to go to the upper zone to get feed at night

• sunlit

• twilight

• dark

• open ocean

Tags

NGSS.MS-LS2-1

Which ecosystem may contain both, freshwater and salt water?

• Ponds

• Estuary

• Ocean

• Freshwater ecosystem