River

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Articles about River

1,264 published items.

Is sea water more salty?
Oceanography

Is sea water more salty?

Is seawater more salty because salt flows from rivers to the sea, or is there a way to keep the ocean's salinity level stable?

December 17, 2018
Strange phenomena on the ocean
Oceanography

Strange phenomena on the ocean

Ice flowers on the sea, red tide, colorful striped ice or ice whirlpools are strange natural phenomena that appear on the oceans.

December 17, 2018
Why are marine fish more colorful than river fish?
Oceanography

Why are marine fish more colorful than river fish?

It is due to the living environment and the survival war. To avoid enemies stronger than you, the fish must have a color that blends into the environment. The river bed…

December 17, 2018
India recognizes dolphins as human rights
Oceanography

India recognizes dolphins as human rights

The Indian Ministry of Environment and Forestry has asked states to ban dolphin parks and ban the use of dolphin species for recreational purposes.

December 17, 2018
Sea fish are descendants of river fish?
Oceanography

Sea fish are descendants of river fish?

New research in the US has shown that marine fish are now evolving from freshwater fish. Scientists believe that this is why the ocean accounts for 75% of the Earth's su…

December 17, 2018
Dolphins 'dancing' on the river
Oceanography

Dolphins 'dancing' on the river

The fish, about 2 meters long, shot its whole body up to the surface of the water, as it flashed like a bolt of lightning into the river and suddenly raised its head. Th…

December 17, 2018
Giant river shrimp image
Oceanography

Giant river shrimp image

With a body length of 13 cm, giant river shrimp in the US has twice the size of normal river shrimp.

December 17, 2018