Environmental Studies Chapter 7 Section 2

Pick letter of the term or phrase that best matches the

description.

potential threat to an estuary

• a. barnacle

• b. plankton

• c. open ocean

• d. runoff

• e. coral reef

Tags

NGSS.MS-ESS3-4

Pick letter of the term or phrase that best matches the

description.

ecosystem found in shallow, tropical seas

• a. barnacle

• b. planktonf

• c. open ocean

• d. runoff

• e. coral reef

Tags

NGSS.MS-LS2-5

Pick letter of the term or phrase that best matches the

description.

marine ecosystem considered not productive

• a. barnacle

• b. plankton

• c. open ocean

• d. runoff

• e. coral reef

Tags

NGSS.MS-LS2-3

Pick letter of the term or phrase that best matches the

description.

organism that anchors itself to grasses or rocks

• a. barnacle

• b. plankton

• c. open ocean

• d. runoff

• e. coral reef

Pick letter of the term or phrase that best matches the

description.

base of marine food web

• a. barnacle

• b. plankton

• c. open ocean

• d. runoff

• e. coral reef

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Organisms that live in estuaries must adapt to changes in

• a. temperature and precipitation.

• b. sunlight and nutrients.

• c. oxygen and pollutants.

• d. water level and salinity.

Tags

NGSS.MS-LS1-5

Why doesn’t photosynthesis occur in deep ocean water?

• a. The water temperature is too cold.

• b. There is no sunlight.

• c. There are not enough nutrients.

• d. The salinity level of the water is too high.

Tags

NGSS.MS-LS1-6

In estuaries, fresh water and salt water mix, forming a(n)

• a. algal bloom.

• b. habitat for shellfish.

• c. coastal boundary..

• d. nutrient trap.

Most of the nutrients in an arctic ecosystem come from

• a. melting ice.

• b. the ocean.

• c. sunlight.

• d. lakes.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

The majority of marine organisms are found in

• a. deep ocean waters.

• b. shallow, coastal waters.

• c. hydrothermal vents.

• d. salt marshes.