Explanation

The Caspian Sea and Aral Sea are indeed lakes, not seas, despite being large and saline.

The Red Sea is a sea, as it is a part of the Indian Ocean and connected to it via straits. 

Additional Information

The Caspian Sea is the world's largest inland body of water

 It lies between Europe and Asia

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The Aral Sea was an endorheic lake

Lying between Kazakhstan to its north and Uzbekistan to its south,

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The Red Sea is between Arabia and Africa

It separates the Arabian Peninsula from northeastern Africa.

Explanation

Cuba is an island nation located in the Atlantic Ocean.

It specifically in the Caribbean Sea, which is a part of the Atlantic Ocean.

It is situated southeast of the Gulf of Mexico and south of the Straits of Florida.

It bordered by the Atlantic Ocean to the north, the Caribbean Sea to the south, and the Gulf of Mexico to the west.

Explanation

Yellow river is also called The Huang he

The Yellow Sea is located between mainland China and the Korean Peninsula.

The Yellow Sea is situated in the Western Pacific Ocean

The Yellow River is the second-longest river in China.

the sixth-longest river system in the world

Length: 5,464 km

ND16-3-2023

Explanation

The Strait of Gibraltar connects two large water bodies, the Atlantic Ocean & Mediterranean Sea.

they lie between southernmost Spain and northwesternmost Africa.

The Strait of Gibraltar is located in the Iberian Peninsula (Spain)

The Sea separates Europe from Africa

Explanation

The Sargasso Sea which is located in the middle of the Atlantic Ocean has no coast.

The Sargasso Sea is bounded by four currents forming an ocean gyre.

Mean depth: 5,000 m

Explanation

The canal extends 120 miles (193 km) between Port Said in the north and Suez in the south, with dredged approach channels north of Port Said, into the Mediterranean, and south of Suez.

The construction of Suez Canal started on: 25 April 1859

Suez Canal is between the Mediterranean Sea to the Red Sea

The Suez Canal is located in Egypt

it was officially opened on 17 November 1869

Suez Canal serves as a transportation route between the Mediterranean Sea to the Red Sea, making it the shortest maritime route to Asia from Europe.

Explanation

The Bermuda Triangle is located in the North Atlantic Ocean.

It is defined by points in Miami, Bermuda, and Puerto Rico.

It is famous for the mysterious disappearances of ships and aircraft.

Explanation

Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States.

Explanation

The Mariana Trench is the deepest location on Earth.

The Mariana Trench is located in the western Pacific Ocean..

It is crescent-shaped and measures about 2,550 km

Explanation

The Red Sea is between Arabia and Africa

It separates the Arabian Peninsula from northeastern Africa.

It is a sea, an arm of the Indian Ocean,

Connected to the ocean via the Bab-el-Mandeb Strait.

It has a distinct connection to the ocean, unlike the Caspian and Aral Seas.