1. Welcome to Who Wants to be An hdawg Millionaire
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Welcome to Who Wants to be An hdawg Millionaire 13
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2. Another Presentation © 2000 - All rights Reserved Mark E. Damon

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A frog eats a fly on land and then jumps into the water and is eaten by a water snake. Which type of ecosystem is this?
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A. aquatic .
B: terrestrial
C: both aquatic and terrestrial
a. aquatic c.
D: neither

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6. B Tidal energy is generated from the 15 $1 Million 14 $500,000 13
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A: gravity of the sun and moon.
B: natural movement of tides.
C: areas that have only low tide.
D: coastal passageways.

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8. A What are the two main food webs on Earth called? 15 $1 Million 14
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A: aquatic and terrestrial
B: terrestrial and organic
C: aquatic and oceanic
D: intertidal and terrestrial

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10. D Which of the following is a form of point-source pollution? 15
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A: . oil leaks from automobiles
B: pesticide runoff
C: gasoline leaks from power boats
D: sludge dumping

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12. A Coral reefs are found in the 15 $1 Million 14 $500,000 13 $250,00012
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A: neritic zone.
B: benthic zone
C: oceanic zone.
D: intertidal zone

13. You’ve Reached the $1,000 Milestone! Congratulations! Congratulations!

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15. C One kind of renewable resource from the ocean is 15 $1 Million 14
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One kind of renewable resource from the ocean is . 13
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A: oil.
B: natural gas.
C: wave energy.
D: minerals

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17. C Which of the following is NOT a source of point-source pollution? 15
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A: trash dumping
B: sludge dumping
C: pesticide runoff
D: oil spill

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19. D Most of the oil that pollutes the oceans is caused by 15 $1 Million14
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A: point-source pollution
B: oil spills.
D: nonpoint-source pollution
C: jet skis.

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21. D Which marine ecosystem is in the middle of the Atlantic Ocean? 15
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A: polar ice
B: estuary
C: mangrove swamp
D: Sargasso Sea

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23. C Wave energy is 15 $1 Million 14 $500,000 13 $250,000 12 $125,000 11
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A: another name for tidal energy.
B: used around the world.
C: a clean, renewable resource
D: run by computer programs.

24. You’ve Reached the $32,000 Milestone! Congratulations!

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26. D What is the idea that all continents were part of one big landmass?15
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A: oceanic drift.
B: continental theory.
C: oceanic theory.
D: continental drift

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The giant continent which was composed of all the land on Earth was called 13
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A: Gondwana.
B: Panthalassa.
C: Laurasia.
D: Pangaea.

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Sponges are ________ organisms, which means that they live on the ocean floor. 14
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A: planktonic
B: nektonic
C: benthic
D: intertidal

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32. B This is exposed to the air for part of the day. 15 $1 Million 14
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A: oceanic zone
B: intertidal zone
C: benthic zone
D: neritic zone

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If sunlight warms only the top 100 m of ocean water, why does the surface zone extend to about 300 m below the surface? 14
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A: Warm water sinks.
B: Volcanoes heat the water.
C: Surface currents mix the warmer water with the cooler water below.
D: Plankton carries the heat down.

35. YOU WIN $1 MILLION DOLLARS!