Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Unit 2 Review
Test Description: Released EOG Questions on Aquatic and Marine Ecosystems
Instructions: Answer all questions to get your test result.
1) Which will most likely result if there is increased upwelling in a coastal area?
A
less nutrients in the water
B
higher water temperatures
C
fewer nitrates
D
more aquatic life
2) Which best determines the health of a lake used as a source of freshwater?
A
its temperature and pH
B
its depth and width
C
its temperature and depth
D
its location and depth
3) Why is water from an aquifer more likely to be cleaner than water from other sources?
A
because it rises to the surface near the ocean
B
because pollutants are filtered by rock and soil deep within Earth
C
because it receives water directly from precipitation
D
because it forms where fresh and salt water meet
4) In which oceanic zone do clams and crabs survive by burrowing in the sand?
A
deep ocean
B
oceanic
C
open ocean
D
intertidal
5) If a body of water has high turbidity levels, what can most likely be conclude
A
It is too hot to drink.
B
It contains a lot of chemicals.
C
It has a low pH.
D
It is unsafe to drink.
6) Which best describes the characteristics of a river basin?
A
the land at the mouth of a river where water flows into the ocean
B
the land formed when rivers create estuaries and marshes
C
the land drained by a river and its tributaries
D
the land formed as a result of a river flooding
7) Which factors can have the greatest effect on the health of a river system?
A
type of soil and salinity
B
natural disasters and tidal changes
C
nitrate levels and turbidity
D
human consumption and pH
8) In the United States, which is responsible for ensuring the safety of the country’s drinking water?
A
Environmental Protection Agency (EPA)
B
Center for Disease Control (CDC)
C
Food and Drug Administration (FDA)
D
National Oceanic and Atmospheric Administration (NOAA)
9) Which describes the hydrosphere?
A
all of Earth’s organisms and the environments in which they live
B
all of the water in Earth’s oceans, lakes, seas, rivers, and glaciers, plus the water in the atmosphere
C
a layer of underground water stored in permeable rocks
D
a layer of Earth’s atmosphere made up primarily of concentrated ozone
10) Which is most likely an example of point source pollution?
A
runoff from a city street
B
rertilizer sprayed onto a field
C
trash floating in the ocean
D
a pipe flowing into a river
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2023
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?