1 / 50
Clue #1
- Clue: An alarming 2019 environmental report called for action to reduce the 8 million tons of this substance going into oceans every year.
- Category: THE U.N. REPORTS
- Value: $200
- Date episode aired: Nov. 1, 2019
Can you solve these real 'Jeopardy!' clues about the oceans?
"Jeopardy!" has been a staple of American entertainment for decades. First debuting听in 1964, the show's current iteration has survived for more than 7,000 episodes since its 1984 rebirth. Fans enthusiastically follow along with host Alex Trebek, and some of them even shout answers at their televisions. And there have been plenty听of answers during the show's historic run: , a fan-compiled database, has documented over 300,000 clues (and counting). That's a deep reservoir of knowledge.
If there's one topic that comes close to filling all those episodes with clues, then it's the world's oceans. Earth's vast oceans are complex and sometimes not well understood, but they are hugely important to the world's ecosystems. Oceans cover more than听. They drive weather patterns and house millions of species, ranging from microscopic protozoa听to gargantuan blue whales. Although , it's proven that oceans are delicate ecosystems sensitive to temperature fluctuations, pollution, overfishing, and other issues.
While the Earth's oceans are one continuous body of water, the five oceans all have unique ecosystems and climates. There are likely many oceanic species left to discover听and myriad questions to answer, making the oceans a perfect听"Jeopardy!" topic. From coral shallows to deep trenches, "Jeopardy!"听enthusiasts and听marine biology whizzes听alike will enjoy this fascinating quiz听about the world's oceans.
爆料TV used the J! Archive听to compile a list of questions about the oceans from 36 seasons of "Jeopardy!" 爆料TV's slideshow covers topics ranging from the formation of Earth's oceans billions of years ago to the present threats oceans are facing from climate change.听Read on to learn about ancient reptiles, the gravitational pull of the moon, and much more.
You may also like:听
You may also like: 50 of the greatest archaeological discoveries of all time
2 / 50
Answer #1
What is plastic?
Plastic pollution is a massive problem in the world's oceans. The crisis is twofold.听One,听plastic endures: . And two, we produce, use, and throw away plastic in excess. As much as听 before being thrown away; and only .听Unfortunately, plastic production has ramped up in recent years; in the last decade, more plastic has been produced than in the whole of the previous century.
3 / 50
Clue #2
- Clue: The Laptev and Barents Seas are parts of this remote ocean.
- Category: THE OCEANS
- Value: $1,600
- Date episode aired: April听13, 2018
4 / 50
Answer #2
What is the Arctic Ocean?
The Arctic Ocean is the world's northernmost body of water; and at just听 it's also Earth's smallest ocean. However, this ocean is . The Arctic Ocean is warming faster than anywhere else on Earth, and scientists are scrambling to understand the impacts.
5 / 50
Clue #3
- Clue: The mix of water and chemicals that made up Earth's oceans billions of years ago is often called this kind of "soup."
- Category: "P" IS FOR SCIENCE
- Value: $800
- Date episode aired: July听24, 2019
You may also like: These are the climate grannies. They'll do whatever it takes to protect their grandchildren.
6 / 50
Answer #3
What is primordial (or primeval)?
The is one of several leading theories听of how life began on Earth. The theory holds that life began on Earth at least 3.5 billion years ago from a mixture of chemicals and energy from lightning.
7 / 50
Clue #4
- Clue: The ancient oceans were a scary place, populated by giant sharks and lizards like this long-necked one.
- Category: SOMETIMES A GREAT OCEAN
- Value: $1,600
- Date episode aired: May听11, 2010
8 / 50
Answer #4
What is a plesiosaur?
These reptiles were once听found throughout the Pacific Ocean and in what are now European waters. Scientists believe the plesiosaur听 to catch fish to eat.
9 / 50
Clue #5
- Clue: At 28,374 feet, the Puerto Rico Trench is this ocean's deepest point.
- Category: THE WORLD'S OCEANS
- Value: $200
- Date episode aired: Nov. 6, 2009
10 / 50
Answer #5
What is the Atlantic?
The unusually deep seafloor in the Atlantic Ocean extends beyond the trench and . It is located at the point where two tectonic plates slide past听each other.
You may also like: How long do electric car batteries last, and can they eventually be repurposed and given a second life?
11 / 50
Clue #6
- Clue: A busy shipping lane, the Strait of Malacca between Sumatra and the Malay Peninsula, links these two oceans.
- Category: DIRE STRAITS
- Value: $600
- Date episode aired: June 4, 2007
12 / 50
Answer #6
What are the Indian and Pacific Oceans?
The Strait of Malacca . It has been in continuous use since ancient times, by Roman, Greek, Chinese, and Indian traders.
13 / 50
Clue #7
- Clue: Many explorers once sought this Arctic Sea route connecting two oceans.
- Category: "NORTH" POLL
- Value: $600
- Date episode aired: March听9, 2005
14 / 50
Answer #7
What is the Northwest Passage?
The Northwest Passage connects the Atlantic and Pacific Oceans through the Canadian Arctic. It has until recently been more or less impassable because of ice, but with climate change, commercial traffic can move through the Arctic .
15 / 50
Clue #8
- Clue: These marine habitats are called the "rainforests of the oceans."
- Category: OCEANS
- Value: $800
- Date episode aired: Oct. 9, 2000
You may also like: Meet the communities trying to take over their local electric utility
16 / 50
Answer #8
What are coral reefs?
Some of the coral reefs contain thousands of species. While coral uses photosynthesis to survive, they're not plants鈥攖hey are closer relatives of sea anemones and jellyfish.
17 / 50
Clue #9
- Clue: Among the rivers that feed this ocean are the Zambezi and the Shatt Al-Arab.
- Category: OCEANS & SEAS
- Value: $800
- Date episode aired: Jan. 8, 1997
18 / 50
Answer #9
What is the Indian Ocean?
The Indian Ocean is the world's third-largest ocean. It covers about 20% of the Earth's surface and is over five times the size of the United States.
19 / 50
Clue #10
- Clue: Two oceans meet at Cape Agulhas, the southernmost extremity of this continent.
- Category: WORLD GEOGRAPHY
- Value: $500
- Date episode aired: Oct. 31, 1990
20 / 50
Answer #10
What is Africa?
Only about 2.5 hours Cape Agulhas has long drawn tourists who can put one foot in the Atlantic and the other in the Indian Ocean. Its name means in Portuguese.
You may also like: States that produce the most greenhouse emissions from agriculture
21 / 50
Clue #11
- Clue: The deepest part of the oceans of the world is the Mariana Trench in this ocean.
- Category: GEOGRAPHIC WORLD RECORDS
- Value: $200
- Date episode aired: May听10, 1989
22 / 50
Answer #11
What is the Pacific Ocean?
Only two peoplehave ever reached the , located in the wester part of the Pacific Ocean east of the Philippines. The trench is almost seven听miles below the ocean's surface. For scale, if one were to put Mount Everest in the Mariana Trench, its peak would sit a mile below sea level.
23 / 50
Clue #12
- Clue: The biggest iceberg ever sighted, larger than Belgium, was in this ocean.
- Category: OCEANS
- Value: $400
- Date episode aired: April听24, 1986
24 / 50
Answer #12
What is the South Pacific?
The iceberg was dubbed "B-15," and it broke away from Antarctica in the year 2000. B-15 is now听, which comes as no surprise to scientists considering how long it has been getting pushed around by currents and fluctuating ocean temperatures.
25 / 50
Clue #13
- Clue: In the 1520s this man captained the first European expedition to cross the Pacific Ocean.
- Category: THE OCEANS
- Value: $800
- Date episode aired: April听13, 2018
You may also like: The National Park Service just got $700 million in federal funds. Here are some climate change projects under way.
26 / 50
Answer #13
Who was Magellan?
Although he was born in Portugal, Spain , much to the consternation of Portugal's听King Manuel I.听By the time the expedition returned to Spain, there were only 18 men left of an original crew of 260.
27 / 50
Clue #14
- Clue: Hurricanes originate in this region of the world's oceans near the equator marked by calm, light winds.
- Category: THE OCEANS
- Value: $2,000
- Date episode aired: Dec. 15, 2016
28 / 50
Answer #14
What are the Doldrums?
The Doldrums is from the Northern and Southern Hemispheres meet. The warm temperatures force air to rise, causing storms.
29 / 50
Clue #15
- Clue: This process that originally formed the oceans also forms dew.
- Category: AIR
- Value: $400
- Date episode aired: March听6, 1998
30 / 50
Answer #15
What is condensation?
The Earth Fahrenheit about 3.8 billion years ago. That caused rain to form, filling the basins that are now our oceans.
You may also like: 'Take it down and they'll return': The stunning revival of the Penobscot River
31 / 50
Clue #16
- Clue: 1/5 of the freshwater entering all oceans comes from this river that flows northeast to the equator.
- Category: SOUTH OF THE EQUATOR
- Value: $400
- Date episode aired: Nov. 4, 1997
32 / 50
Answer #16
What is the Amazon?
The Amazon River is the world's largest drainage system. It is about , equal to the distance from New York City to Rome, Italy.
33 / 50
Clue #17
- Clue: An arbitrary separation between these two oceans has been placed at the longitude of Tasmania鈥�147掳E.
- Category: WORLD GEOGRAPHY
- Value: $300
- Date episode aired: Feb. 5, 1990
34 / 50
Answer #17
What are the Pacific and Indian Oceans?
South East Cape,听of these two oceans is located far from civilization. It is about a two-hour walk from the nearest town.
35 / 50
Clue #18
- Clue: The Drake Passage joins these two big bodies of water.
- Category: WORLD GEOGRAPHY
- Value: $200
- Date episode aired: Dec. 20, 1988
You may also like: How sustainability has reached the forefront for consumer products
36 / 50
Answer #18
What are the Atlantic and Pacific Oceans?
The Drake听Passage deep. It is one of the most difficult areas in the world to traverse by sea.
37 / 50
Clue #19
- Clue: The meridian of Cape Agulhas, Portuguese for "needles," is the boundary between these two oceans.
- Category: BODIES OF WATER
- Value: $Final Jeopardy!
- Date episode aired: April听26, 1995
38 / 50
Answer #19
What are the Atlantic and Indian Oceans?
Cape Agulhas is the southernmost point in Africa. It is now in South Africa.
39 / 50
Clue #20
- Clue: It's the directional name given to the ocean that surrounds Antarctica.
- Category: THE WORLD'S OCEANS
- Value: $1,000
- Date episode aired: Nov. 6, 2009
40 / 50
Answer #20
What is the Southern Ocean?
The Southern Ocean is the world's "newest" ocean. It was听 in 2000.
You may also like: The legendary ocean explorer protecting 'Hope Spots' around the world
41 / 50
Clue #21
- Clue: The three oceans the equator crosses.
- Category: ON THE EQUATOR
- Value: $200
- Date episode aired: March听27, 2006
42 / 50
Answer #21
What are the Atlantic, Pacific, and Indian Oceans?
Sea levels are actually , because of "equatorial bulge." This refers to the fact that the Earth's diameter is wider at the equator.
43 / 50
Clue #22
- Clue: These variations in the level of the oceans have the most variation at the new moon.
- Category: SCIENCE
- Value: $200
- Date episode aired: June听13, 2018
44 / 50
Answer #22
What are tides?
Because of the moon's gravitational pull, the ocean bulges on the side of the Earth nearer to the moon and on the side farthest away from it. This effect is called
45 / 50
Clue #23
- Clue: Off Mindanao, the 34,580' deep trench named for this country is one of the deepest spots in all the oceans.
- Category: LAND DOWN UNDER ADJACENT-ISH
- Value: $400
- Date episode aired: May听27, 2016
You may also like: The best states for going solar in 2024
46 / 50
Answer #23
What is the Philippine Trench?
is also called the Mindanao Trench or Mindanao Deep. It is more than听听long and just shy of 35,000 feet deep.
47 / 50
Clue #24
- Clue: The smallest and shallowest of the world's five oceans is this one.
- Category: GEOGRAPHY CLASS
- Value: $600
- Date episode aired: Nov. 22, 2013
48 / 50
Answer #24
What is the Arctic Ocean?
The Arctic Ocean is the least understood of the world's oceans, because of its remoteness and frigid climate. It centers on the North Pole.
49 / 50
Clue #25
- Clue: It covers 70 million square miles.
- Category: THE WORLD'S OCEANS
- Value: $400
- Date episode aired: Nov. 6, 2009
50 / 50
Answer #25
What is the Pacific Ocean?
is . It covers more than half of the free water on Earth.
You may also like: Why can't we just quit cows?
