Terrestrial and Aquatic Ecosystems

Swamps, marshes, and rivers are all examples of ____________ ecosystems.

• Saltwater

• Oceans

• Freshwater

• Tropical Rainforest

Which of the following ecosystem has a high salinity factor?

• River

• Ocean

• Pond

• Lake

Tags

NGSS.MS-ESS2-4

What biotic factors are likely to be present in a river ecosystem?

• coral, clownfish, sponges

• water, soil, starfish

• otters, ducks, bass

• water, soil, air, sunlight

Which ecosystem is a mix of freshwater and saltwater and provides a good environment for the offspring of many fish and shellfish?

• A pond ecosystem

• An estuary ecosystem

• A forest ecosystem

• An ocean

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-5

Is the following factor Biotic or Abiotic?
Tree

• Biotic

• Abiotic

Are rocks biotic or abiotic factors?

• biotic

• abiotic

The swamp is a ___________.

• Terrestrial Ecosystem

• Aquatic Ecosystem

The tundra is a ___________.

• Terrestrial Ecosystem

• Aquatic Ecosystem

The river is a ___________.

• Terrestrial Ecosystem

• Aquatic Ecosystem

The taiga is a ___________.

• Terrestrial Ecosystem

• Aquatic Ecosystem