Antarctica.

Pacific Ocean.

(i) Red Sea - It is named Red sea because it contains a Cyanobacteria which turns the normally blue-green water a reddish one. It gets connected to the ocean without even one river meeting the sea.
(ii) Black Sea - The Black Sea was first named by the ancient greeks as in hospitable sea. The sea got this reputation because it was different to navigate and hostile tribes inhabited its shores. After the successful development of the coast by the Greek colonists, the sea was named hospitable sea.
(iii) Dead Sea - The Dead Sea is roughly 8.6 times saltier than the ocean. This salinity makes for a harsh environment in which animals cannot flourish.

(i) Mountains make up more than a quarter of the planet's land mass. These surfaces provide resources for nearly 700 million people through out the world.
(ii) Mountains provide energy resources, food and water to people all around the world.
(iii) But climate change could cause mountains to shrink.
(iv) Deforestation has also been a threat while natural disasters often damage many mountains.
(v) Mountains are among the most beautiful land masses in the world. So like conservation of forests, conservation of mountains also equally important.

Prepare slogans, posters and placards to celebrate International Mountain Day.
(i) "Mountains are among the most beautiful land masses in the world."
(ii) "Mountains are beautiful as they rise up above the clouds and show just how grand the world can be."
(iii) "Great things are done when men and mountains meet."
(iv) "How glorious a greeting the Sun gives the mountains."
(v) "Mountains are earth's undecaying monuments."
(vi) "The mountains, forests and seas render men savage, they develop fierce, but yet do not destroy the human. "
(vii) "Men stumble over pebbles, never over mountains."
(viii) "Each fresh peak ascended teaches something."
(ix) "Mountains are the beginning and end of all natural scenery."
(x) "He who climbs upon the highest mountains laughs at all tragedies, real or imaginary.