1. Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200
FRESHIE FRESH AGUA
POLLUTION? TRY THE DOUBLE BEAN GORDITA
OTTER FIGHT CLUB
MAKE IT RAIN H DAWG
AGUA POR TODOS LADOS
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Final Jeopardy

2. $100 FRESHIE FRESH AGUA An alluvial fan is formed on dry land
a. with a low load.
b. at the base of a mountain stream.
c. where a river meets an ocean.
d. on a flood plain.

3. $200 FRESHIE FRESH AGUA
What percentage of the Earth’ water is drinkable?
a. 30%
b. 13%
c. 60%
d. 3%

4. $300 FRESHIE FRESH AGUA
Water is coming out of a cap rock. What is this formation called?
a. a well c. an artesian spring
b. a recharge zone d. a sinkhole

5. $400 FRESHIE FRESH AGUA
For percolation to occur, what kind of rock must be on the surface?
a. suspended c. impermeable
b. resistant d. permeable

6. $500 FRESHIE FRESH AGUA
When a stream deposits sediment, what can happen to the land?
a. it increases in size c. it decreases in size
b. it stays the same d. it evaporates

7. $100 POLLUTION? TRY THE DOUBLE BEAN GORDITA
If a stream has a bed load, it is more likely to cause
a. low DO levels. c. water pollution.
b. dry wells d. erosion.

8. $200 POLLUTION? TRY THE DOUBLE BEAN GORDITA
How does nonpoint-source pollution reach bodies of water?
a. by water treatment c. by condensation
b. by runoff d. by evaporation

9. $300 POLLUTION? TRY THE DOUBLE BEAN GORDITA
Nitrate pollution can come from animal wastes and
a. dissolved calcium. c. babies.
b. fertilizers d. low alkalinity.

10. $400 POLLUTION? TRY THE DOUBLE BEAN GORDITA
Which best determines the health of a lake used as a source of freshwater?
A its depth and width
B its temperature and pH
C its location and depth
D its temperature and depth

11. $500 POLLUTION? TRY THE DOUBLE BEAN GORDITA
Besides gradient and load, what else affects stream erosion?
discharge
height of divide
c. number of tributaries
d. channel length

12. $100 OTTER FIGHT CLUB
Why is water from an aquifer more likely to be cleaner than water from other sources?
A. because it forms where fresh and salt water meet
B. because it receives water directly from precipitation
C. because it rises to the surface near the ocean
D. because pollutants are filtered by rock and soil deep within Earth

13. $200 OTTER FIGHT CLUB
A stream is most likely to deposit the rock and soil that it is carrying when
a. it carries many pollutants.
b. its volume increases.
c. its current slows.
d. it has a steep gradient.

14. $300 OTTER FIGHT CLUB
If a body of water has high turbidity levels, what can most likely be concluded?
A It has a low pH.
B It is unsafe to drink.
C It is too hot to drink.
D It contains a lot of chemicals.

15. $400 OTTER FIGHT CLUB Old rivers are characterized by
a. tectonic activity.
b. high erosive energy.
c. straight channels.
d. sediment deposition.

16. $500 OTTER FIGHT CLUB
Besides deltas and placer deposits, what else is a result of stream deposits?
a. smaller rocks and minerals
b. floodplains and alluvial fans
c. smaller channels
d. dissolved calcium and sodium

17. $100 MAKE IT RAIN, H DAWG!
Which best describes the characteristics of a river basin?
A the land drained by a river and its tributaries
B the land formed when rivers create estuaries and marshes
C the land at the mouth of a river where water flows into the ocean
D the land formed as a result of a river flooding

18. $200 MAKE IT RAIN, H DAWG!
Which factors can have the greatest effect on the health of a river system?
A type of soil and salinity
B nitrate levels and turbidity
C human consumption and pH
D natural disasters and tidal changes

19. $300 MAKE IT RAIN, H DAWG!
Paula saw a news story on television last night urging viewers to stop flushing their unused medicines down the toilet. Why is it important to not dispose of medicines this way?
A. The sewer systems in the city are getting clogged with so much junk.
B. The medicines are mixing together in the sewers and making mutant rats and insects.
C. Doctors are trying to collect unused medicines to help patients who can't afford to buy them.
D. Some medicines are getting into the water supply and, even after treatment, are still found in drinking water.

20. $400 MAKE IT RAIN, H DAWG!
Carlos loves to go fishing in a stream that runs through his grandfather's farm. Lately they have had very bad luck catching or even seeing fish in the stream. Carlos' grandfather believes that the new fertilizer company upriver is polluting the water. The water looks the same as it always did, but the fish are gone and the plants seem to be growing more quickly. What should Carlos and his grandfather do?
A. Go to the fertilizer plant and ask them about their pollution.
B. Take samples of the water to test for nitrates and phosphates in the water.
C. Call the local news station to get them to run a story on the stream.
D. Catch fish in another river and release them into their stream to see if they live.

21. $500 MAKE IT RAIN, H DAWG!
While Kevin's family was making a cross country trip, he saw a sign that said, "Now Entering the Cape Fear Watershed." He asked his father what that meant. How did his father most likely explain a watershed?
A. It is a small building near the town of Cape Fear that holds the town's water.
B. It is the name of a community near the Cape Fear River.
C. It is the name of a state park near the town of Cape Fear and the river.
D. It is an area where all the water drains into a river ending in the ocean near Cape Fear.

22. $100 AGUA POR TODOS LADOS How can urbanization affect a local area?
A. It can increase the number of invasive species in an area.
B. It can decrease the risk of water pollution in an area.
C. It can increase the risk of flooding in an area.
D. It can decrease the need for natural resources in an area

23. $200 AGUA POR TODOS LADOS
What is most responsible for the presence of groundwater in an area?
A the movement of water from a confined aquifer into surface water
B the movement of surface water and precipitation through soil and rock
C the movement of water from streams and rivers to watersheds
D the movement of surface water through impermeable rock

24. $300 AGUA POR TODOS LADOS
Which is the most common contamination source for freshwater resources?
A runoff
B digging wells
C melting of glaciers
D lightning

25. $400 AGUA POR TODOS LADOS
A community decides to upgrade its water purification and management systems. What lasting impact could this have on available freshwater?
A It could cause a decrease in water demand.
B It could cause a decrease in the water levels.
C It could cause an increase in waterborne diseases.
D It could cause an increase in the freshwater supply.

26. $500 AGUA POR TODOS LADOS
Which is the best way to conserve worldwide freshwater resources?
A build more roads and highways for cars and trucks
B increase the amount of land used to raise cattle
C develop more modern coal-powered plants
D use more efficient irrigation techniques

27. Answers MAKE IT RAIN A B D FRESHIE B D C A OTTER FIGHT D C B
AGUA POR TODOS C B A D
POLLUTION D B A

28. Final Jeopardy
Something that can decrease because of pollution and nitrates

29. Final Jeopardy Answer 1st
DISSOLVED OXYGEN