Whale sharks are the biggest fish in the world and can grow up to 40 feet long and weigh up to 20,000 pounds.
What is the largest marine?
The Ross Sea Region MPA
The 2.06-million-square-kilometer marine reserve, which covers an area larger than Mexico and includes the area under the Ross Ice Shelf, is the world’s largest marine protected area (MPA).
Which is bigger whale or shark?
Just as the blue whale (Balaenoptera musculus) is the largest living mammal*, the whale shark is the largest species of any fish, known to reach more than 40 feet in length. Besides sharing the title of biggest among their kind, the blue whale and whale shark have something else in common.
Which ocean is most dangerous?
Finally, let’s look at one of the biggest and most dangerous seas to sail in the world: the Indian Ocean. To its north lies Asia, to the east Australia, and to the west Africa. In the middle lies an ocean spanning some 20% of the Earth’s watery surface.
What is the deepest sea on earth?
Deepest Oceans & Seas
- Pacific Ocean (35,837 ft) (10,924 meters)
- Atlantic Ocean (30,246 ft) (9,219 meters)
- Indian Ocean (24,460 ft) (7,455 meters)
- Southern Ocean (23,737 ft) (7,236 meters)
- Caribbean Sea (22,788 ft) (6,946 meters)
- Arctic Ocean (18,456 ft) (5,625 meters)
- South China Sea (16,456 ft) (5,016 meters)
What’s bigger blue whale or Megalodon?
No, the blue whale is much bigger. Megalodon was up to 60 feet long, while blue whales are 80 to 100 feet long. Though extinct, a mature male Megalodon is estimated to have had a mass of about 80,000 lbs., The Blue Whale, with an adult mass of 110,000 – 330,000 lbs, would be significantly larger.
Can a shark kill a dolphin?
Large sharks prey on dolphins, they particularly target very young calves and sick adult dolphins as these are the weakest and most vulnerable individuals. … Dolphins use their strong snouts as a powerful weapon to ram sharks, targeting their soft underbellies and gills to cause injuries.
Has a whale shark ever eaten a human?
A whale shark has never eaten a person
While they do have 300 rows of teeth in their giant mouths, whale sharks don’t use them for eating.
Which ocean is the saltiest?
Of the five ocean basins, the Atlantic Ocean is the saltiest. On average, there is a distinct decrease of salinity near the equator and at both poles, although for different reasons.
What is the most dangerous country in the world?
MOST DANGEROUS COUNTRIES IN THE WORLD
- Central African Republic.
- South Sudan.
7 дек. 2020 г.
Which ocean is the coldest?
The Arctic Ocean is the smallest, shallowest, and coldest part of the ocean.
Is there a bottom to the ocean?
In the Pacific Ocean, somewhere between Guam and the Philippines, lies the Marianas Trench, also known as the Mariana Trench. At 35,814 feet below sea level, its bottom is called the Challenger Deep — the deepest point known on Earth. … The Challenger Deep is nearly three times deeper than that.
What is deep in the ocean?
The average depth of the ocean is about 12,100 feet . The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam.
How deep in the ocean can we go?
The deepest point ever reached by man is 35,858 feet below the surface of the ocean, which happens to be as deep as water gets on earth. To go deeper, you’ll have to travel to the bottom of the Challenger Deep, a section of the Mariana Trench under the Pacific Ocean 200 miles southwest of Guam.