What oceans are expanding in the world, and there are several oceans in the world

The Red Sea, according to scientific observations, is expanding every year, and in 20 million years, it will become the largest ocean in the world.

The Atlantic Ocean is expanding because of the presence of mid-ocean ridges.

The Red Sea is expanding and is located on the boundary between the Indian Ocean Plate and the African Plate.

The Eurasian and North American plates on both sides of the Mid-Atlantic Ridge are separating from each other, but this does not conclude that the Mid-Atlantic Ridge is stationary with respect to the geographical poles, nor can we determine which of the two plates is stationary. It can be seen that the Eurasian plate moves eastward relative to the North American plate, while the North American plate moves westward relative to the Eurasian plate. The Eurasian Plate moves eastward relative to the Pacific Plate and southward relative to the Indian Ocean Plate.

For example, the distances between the continents around the Atlantic Ocean have moved at least thousands of kilometers in the last 200 million years, and the relative motion of modern plates, observed with modern space technology, can be on the order of several centimeters per year.

In addition, the Mediterranean Sea is shrinking.

The Great Rift Valley is expanding, and in the future it will form an ocean.

The Red Sea is expanding and is located on the boundary between the African and Indian Ocean plates.

The Sea of Japan will shrink as the Pacific and Asian plates get closer together. And because of this, the Pacific Ocean must have enlarged.

1. Pacific Ocean: The earth's first ocean, covering about 46% of the earth's water surface and about % of the total paraplanar nucleus, is the largest, deepest and most islanded ocean on the earth, accounting for one-third of the earth's total surface area.

2. Atlantic Ocean: It is the second largest ocean in the world, accounting for nearly 20% of the earth's surface area, with an original area of 10,000 square kilometers, and after the establishment of the Antarctic Ocean, the area was adjusted to 10,000 square kilometers, with an average depth of 3,627 meters and a depth of 9,219 meters in the deepest Puerto Rico Trench.

3. Indian Ocean: It is the third largest ocean in the world. Located between Asia, Oceania, Africa and Antarctica. The area including the sea is 10,000 square kilometers, excluding the area of the sea is 10,000 square kilometers, accounting for about 20% of the total area of the world's oceans.

4. Arctic Ocean: Also known as the Arctic Sea, it is the smallest, shallowest and coldest ocean in the world. In the northernmost part of the planet, it is surrounded by the continents of Eurasia and North America.

1. Pacific Ocean: The largest ocean on the earth, covering about 46% of the earth's water surface and about % of the total area, is the largest, deepest and most islanded ocean on the earth, accounting for one-third of the total surface area of the earth.

2. Atlantic Ocean: It is the second largest ocean in the world, accounting for nearly 20% of the earth's surface area, with an original area of 10,000 square kilometers, and after the establishment of the Southern Ocean, the area was adjusted to 10,000 square kilometers, with an average depth of 3,627 meters, and the deepest Puerto Rico Trench is 9,219 meters deep.

3. Indian Ocean: It is the third largest ocean in the world. It is located between Asia, Oceania, Africa and Antarctica. The area including the sea is 10,000 square kilometers, excluding the area of the sea is 10,000 square kilometers, accounting for about 20% of the total area of the world's oceans.

4. North Bond and Ice Ocean: Also known as the Arctic Sea, it is the smallest, shallowest and coldest ocean in the world. In the northernmost part of the planet, it is surrounded by the continents of Eurasia and North America.

What is the largest ocean in the world?

1.Pacific Ocean.

2.Arctic Ocean.

Correct answer: Pacific Ocean.

The Pacific Ocean is the largest, deepest, and most marginal ocean and island in the world. It is located between Asia, Oceania, Antarctica, and North and South America.

The Arctic Ocean, also known as the Arctic Sea, is the world's smallest, shallowest and coldest ocean. Roughly centered on the Arctic Circle, it is located at the northernmost point of the earth, surrounded by the Eurasian continent and the North American continent, and has a narrow Bering Strait fighting shed that matches the Pacific Ocean; It is connected to the Atlantic Ocean by the Greenland Sea and many straits.