Marine Habitats

Adaptations for attachment and the ability to bend with the waves, as well as to protect against drying out, are part of organisms in this ecosystem:

• coral reef

• estuary

• rocky shore

• kelp forest

Tags

NGSS.MS-LS1-4

Where are coral reefs found?

• Polar waters

• temperate, mid-latitude waters

• tropical waters

• only near volcanos

Estuaries are very productive ecosystems because they receive fresh nutrients from

• lakes and ponds

• rivers and oceans

• marshes and swamps

• streams and springs

The majority of marine organisms are found in

• deep ocean waters

• shallow, coastal waters

• fisheries

• none of the above

Tags

NGSS.MS-LS2-1

Estuaries

• are always saltwater ecosystems

• are always freshwater ecosystems

• are ecosystems where both fresh water and salt water are present

• prevent the development of salt marshes

Tags

NGSS.MS-LS2-2

Coral reefs are intricately shaped rocklike structures that are formed as a result of

• volcanic activity that is common in tropical marine environments

• the gradual accumulation and fusion of skeletons of bony fish

• the secretion of calcium carbonate by tiny marine animals

• minerals that are washed from land ecosystems and build up

Which of the following is not characteristic of salt marshes and mangrove swamps?

• Both provide habitats for wildlife

• Both are dominated by marsh grasses

• Both are found along coastal areas

• Both are threatened by development

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

Which of the following is a threat to coral reefs?

• oil spills

• sewage

• pesticides

• all of the above

Tags

NGSS.MS-ESS3-4

Why doesn’t photosynthesis occur in deep ocean water?

• The water temperature is too cold

• There is no sunlight

• There are not enough nutrients

• The salinity level of the water is too high

Tags

NGSS.MS-LS1-6

A long ridge of sand or narrow island that lies parallel to the shore

• Barrier Island

• Coral Reef

• Mangrove Swamp

• Salt Marshes