Quiz: How Well Do You Know The Oceans of Your World | World Oceans Day
All life on earth depends on oceans, which produce more than half of the oxygen in our atmosphere and cover nearly three-quarters of our planet. What is your knowledge of these vast bodies of water like?
What is your knowledge of the oceans of your world, including their names, locations, and characteristics?
Here’s your chance to find out! On this World Oceans Day, we’ll test your ocean IQ to see if you’re a water whiz or an ocean amateur in this quiz.
This is a timed quiz. You will be given 900 seconds to answer all questions. Are you ready?
The Deepest Point In The Pacific Ocean Is...
The Mariana Trench is geographically situated in the western Pacific Ocean about 200 kilometers east of the Mariana Islands. It is the most extensive oceanic trench on earth. It is crescent-shaped and extends approximately 2,550 km in length and 69 km in width. The greatest observed depth is 10,984 metres (36,037 ft) ± 25 metres at the southern end of a tiny slot-shaped valley in its surface recognized as the Challenger Deep.
As The Ocean Warms, It Can Help Absorb More Carbon from The Atmosphere.
No, unfortunately, this is not the case. Frighteningly, a warming ocean is actually less efficient at absorbing carbon from the atmosphere. That’s bad news, because the warmer the ocean gets, the more carbon will remain in the atmosphere, warming the planet even more quickly.
How Many Continents Have Coastlines on The Arctic Ocean?
The Arctic Ocean is geographically located in the Northern Hemisphere and extends from around the North Pole to 60°N latitude. The borders of the Arctic Ocean are defined by large topographical features. The northern border is the Bering Strait on the Pacific side and Greenland Scotland Ridge on the Atlantic side.
Which Ocean Is Frozen For A Large Percentage Of The Year?
Eurasia and North America surround the Arctic Ocean, and the borders follow geographical boundaries: the Bering Strait on the Pacific side, as well as the Greenland Scotland Ridge on the Atlantic side.It is covered by sea ice throughout the year, and almost completely in the winter. The Arctic Ocean's surface temperatures and saltiness are affected as a result of the melting and freezing ice heads. The ocean is the lowest in saltiness on average because of low evaporation, high freshwater influx from tributaries and streams, and limited connection to surrounding higher salinity oceans.
In accordance to a study by the Ocean Conservancy Which Are The Top 5 Countries Contributing To The World's Plastic Pollution?
In accordance to a study by the Ocean Conservancy, more than half of the land-based plastics in oceans come from just five countries - Thailand, China, Indonesia, Vietnam, and the Philippines. These countries have all witnessed substantial growth in recent years, and while this is a good thing in terms of the development of quality of life, it also implies that consumer demand for disposable plastics is exceeding the ability of the local waste management infrastructure to keep up with it.
The Titanic Sunk In The Atlantic Ocean. What Year Did It Sink?
On 15 April 1912, RMS Titanic a British passenger ship operated by the White Star Line went down in the North Atlantic Ocean when it hit an iceberg from Southampton’s virgin voyage to New York City. Of the approximated 2,224 passengers and crew traveling, more than 1,500 perished, delivering the sinking at the time one of the most destructive of a single ship and the deadliest peacetime sinking of a superliner or cruise ship to date.
What Is This Ocean Creature Known As?
Known as a “blue dragon”, the glaucus atlanticus is a species of stinging sea slug. These creatures do, in fact, float upside down on the waves. Their blue bellies face upward to blend in with the surface, and their silver backs face down to harmonize with light shining down.
According to The Study of Plymouth University How Many Marine Species Are Harmed By Plastic Pollution?
A 2015 Plymouth University study compiled reports recorded from around the world and found evidence of 44,000 animals becoming entangled or swallowing plastic debris, accounting for a total of 693 marine species. At least 17% of those affected species are listed as threatened or near-threatened.
What Is The Name Of The Island That Does Not Belong To The Indian Ocean?
Undoubtedly the most famous island in the South Pacific, Bora Bora is French Polynesia’s leading lady. Her beauty and magnetism is unrivaled, and her popularity steadfast.
The Indian Ocean Touches 3 Continents. Which Of The Following Continents Does NOT Touch The Indian Ocean?
South America borders the Pacific Ocean to its west and Atlantic Ocean to its east. To the north lie North America and to the south, lies part of Central America.
Which Ocean Is St Helena Island In?
It was named in honor of Saint Helena of Constantinople. It is one of the world's most remote islands and was uninhabited when it was discovered by the Portuguese in 1502. Since centuries, it has been an important port of call for ships sailing to Europe from Asia and Southern Africa. The territory of Saint Helena is the United Kingdom's second-oldest overseas possession after Bermuda.
Which Of The Below Countries Does Not Touch The Atlantic Ocean?
The Swiss Confederation, officially the Swiss Republic, is a landlocked nation in Western, Central, and Southern Europe. There are 26 cantons comprising Switzerland, with Bern as its capital. The borders of Switzerland are Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east.
What Is This Ocean Creature Known As?
Fringehead fish have large, colorful mouths that can snap open quickly if another fringehead comes too close. The size of a fish's mouth is either an indication of strength or a marker of dominance.
As The Ocean Warms Up And Sea Level Rises, Some Low-Lying Lands May See.....
Yes, this is correct. Warmer waters and higher seas destroy reefs and beaches, causing the disappearance of coastlines and forcing the potential relocation of entire island populations.
By What Year Does Ellen MacArthur Foundation Predict Plastic Will Outweigh Fish In The Ocean, Pound For Pound?
Over 150 million tons of plastic were found in the oceans according to a study by the Ellen MacArthur Foundation. For each 3 tons of fish, there is approximately 1 ton of plastic. If business goes on as usual, plastic will outweigh fish in the ocean by 2050.
What Is This Ocean Creature Known As?
These crazy looking marine animals wave their “feathers” to get around underwater. They like shallow water, but they can sometimes be found on ocean floors up to 9 km below the surface of the water! Swirling their many feathered legs in the water, we can almost imagine what they’d look like floating through the starry galaxy.
Which Ocean Is The Largest And Deepest?
Earth’s Pacific Ocean is one of its deepest and largest divisions. It stretches from the Arctic Ocean in the north to the Southern Ocean in the south and is bounded by Asia and Australia in the west and the America in the east.
More Than ½ Of Our Breathable Oxygen Comes from The Ocean.
Yes, the ocean provides over half our breathable oxygen, and most of that is provided by microscopic marine plants called phytoplankton.
Which Important Element Do All Oceans Contain?
Since the oceans are primarily made up of water, the elements hydrogen and oxygen are the most prevalent. Sodium and chlorine are both present in the salt in ocean water.
It Has Been Estimated That The Microplastic Particles In The Ocean Is More Plentiful Than Stars In The Milky Way.
True! As much as 50 trillion microplastic particles litter our ocean, while the milky way galaxy has about 100-400 billion stars.
Which Of These Nations Does Not Have A Territory In The Arctic Ocean?
Sweden is a Nordic nation in Northern Europe. Sweden is bordered by Norway in the west and north, Finland to the east, and is joined to Denmark by a bridge that runs across Öresund Strait. Sweden is a large country in Northern Europe. It is the third-largest European Union member and it ranks fifth in size.
What Is This Ocean Creature Called?
The red-lipped batfish is usually seen in the Pacific Ocean around the Galapagos Islands and off Peru at depths of 3–76 meters (10–249 feet). It has been reported before that a few species of red-lipped batfish were seen in fishnets in California, but all these kind of sightings are extremely rare, and could very well be different type of batfish.
According to a report by Angela Croomeow Many Shipwrecks Are Thought To Be In The Ocean?
Shipwrecks are damaged or complete ships that have been destroyed on land or at sea. Shipwrecks may be intentional or unintentional. According to a report by Angela Croome in January 1999, there are approximately three million shipwrecks worldwide, an estimate that is backed up by UNESCO and other organizations.
What Is The Number Of Islands In The Pacific Ocean?
The Pacific Ocean is the deepest and the largest of earth’s oceanic bodies. It stretches from the Arctic Ocean in the north to the Southern Ocean in the south and is bordered by the continents of Asia and Australia in the west and the Americas in the east.
Which Ocean Is The Saltiest Ocean In The World?
The Atlantic Ocean is the 2nd largest of the world’s oceans. It embraces nearly 20 percent of the earth’s surface and about 29% of its water surface stretch. It is known to divide the “Old World” from the “New World” in the European understanding of the world.
How Many Individual Reef Systems Is The Great Barrier Reef In The Pacific Ocean Made Up Of?
The Great Barrier Reef is the planet's most extensive coral reef system comprised of over 2,900 coral reefs and 900 islands extending for over 2,300 kilometers over an area of roughly 344,400 square kilometers. The reef is situated in the Coral Sea, off the coast of Queensland, Australia. The Great Barrier Reef can be viewed from outer space and is the world’s largest single structure built by living organisms.
It Is Estimated That 71% Of The Earth Is Covered With Water. How Much Of It Is Freshwater?
Although only 2.5% of the earth's water is freshwater, over half of that amount is held in glaciers and ice caps. The water that supports most life on earth, freshwater (1.2% of total), makes up only a fraction of the planet’s total water supply which is largely comprised of salt water.
The Denmark Strait Cataract Is The Largest Submerged Underwater Waterfall In The World. How Far Does The Waterfall?
The Denmark Strait separates the countries of Greenland and Iceland - located in the southeast of Greenland and in the northwest of Iceland. It is contemplated to be an oceanic strait. It is also known as Greenland Strait in Greenland. Water flowing from the Denmark Strait cataract travels south when it reaches the ocean floor, replacing the warmer surface water flowing north. It is estimated that this gigantic flow of water equals between 20 and 40 times the volume of all river water that flows into the Atlantic.
What Is The Total Number Of Oceans In The World?
Atlantic, Pacific, Indian, and Arctic are the four historically named ocean domains. However, most countries, including the United States, recognize the Southern Ocean (Antarctic) as the 5th ocean basin. The Pacific, the Atlantic, and the Indian Oceans are the most widely known.
Which Ocean Is The Smallest And Shallowest?
Although the Arctic is the smallest and shallowest major ocean on earth, its importance can never be discounted. It may be small in the area at only 140,000 kilometers squared, but this ocean has an interesting history: it’s been acknowledged as such by the IHO as an ocean, although some oceanographers describe it the Arctic Mediterranean Sea.
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