The lands were submerged when the whole ice melted

Many cities, including Ho Chi Minh City of Vietnam, may be submerged if the entire world ice melts because of climate change.

The fact that US President Donald Trump withdraws this country from the Paris Agreement on cutting emissions makes many people worry that global climate change will become more serious.According to National Geographic experts, if the entire world ice melted because of climate change, the entire Atlantic coast today will disappear.The hills of San Francisco, the United States became the island cluster and the Central Valley became a giant bay.

In South America, the Amazon basin in the north and the basin of the Paraguay River in the south become two coves of the Atlantic Ocean.The city of Buenos Aires, the coastal region of Uruguay and most of Paraguay were submerged under the sea.

If the average temperature of the Earth rises from 14 degrees Celsius to 26 degrees Celsius, most of Africa's area will become a place where humans cannot live.Two cities of Alexandria and Cairo are flooded with Mediterranean waters.

In Europe, the capital of London, England will disappear.The Adriatic Sea recaptured Venice, Italy.The famous Dutch sea dykes also succumb to sea level rise.

In Asia, 600 million Chinese people and about 160 million Bangladeshis will lose their habitat because of rising sea levels.Ho Chi Minh City of Vietnam may also be submerged in the sea.

Australia will have new seas in the mainland but lose most of its narrow coastal strip, where 80% of its population is living.

The ice in the East Antarctic containing 80% of the Earth's ice will melt after a long warming period.The ice in West Antarctica is located mostly on the seabed, which will be melted by warm sea water during the first warming period.