Explanation

Due to high salt in the sea water the density of the seawater is higher as compared to river water. So as the density increases the buoyant force also increases.

It is easier to swim in sea water than in river water because we observe more buoyant force in sea water due to its hardness than in river water.

Explanation

Oceans cover about 70 percent of the Earth's surface and about 97 percent of all water on and in the Earth is saline—there's a lot of salty water on our planet.

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

ND28-4-2023

Explanation

Approximately $3.5 billion worth of trade passes through the South China Sea annually.

This region is a crucial maritime route, with significant global shipping activity.

Explanation

The mean depth of the Pacific  is 14,040 feet (4,280 metres).

Ggreatest known depth is 36,201 feet

n the Mariana Trench—also the greatest depth found in any ocean.

Explanation

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

The Strait of Gibraltar separates Europe from Africa

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

Explanation

The capital and largest city is Algiers, located in the far north on the Mediterranean coast.

Explanation

The Indian Ocean Rim Association for Regional Cooperation comprises 23 States in the Indian Ocean region.

The organization aims to promote regional cooperation and economic integration among these member states.

Explanation

Fishing is the main economic activity in the Sea of Japan

Sea of Japan is between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East.

Explanation

The Dead Sea is the saltiest body of water in the world.

It has a salinity of 33.7%.