delta

Alexandria, the beautiful city on the Mediterranean coast of Egypt, is at risk of being drowned by climate change.

The delta plains, which are low-lying coastal areas, are at high risk when sea level rise due to climate change, the Mekong Delta is no exception.

A study by the University of Colorado at Boulder said most of the low-river deltas are subsiding due to human impact. Therefore, the delta area is more vulnerable to flooding from

National Geographic has selected the list of unique and impressive tourism works from tens of thousands of photographs of photographers from all over the world.

The delta is a region formed where the river flows into an ocean, sea, lake ... depositing sediments, leaving a mysterious beauty. Scientists decided to capture the delta system