Buatlah kalimat fakta dunia menggunakan positive degree, superlative dan comprative

Positive degree of comparison.
No other metal is so useful as iron.
Very few cities in England are as busy as Paris.
Paris isn't as big as Tokyo.

Comparative degree of comparison.
Iceland consumes more Coca Cola than any other country.
the Atlantic Ocean is saltier than the Pacific.
a full moon is 9 times brighter than a half moon.

Superlative degree of comparison.
The three most common languages in the world are Mandarin Chinese, Spanish and English
Perth is Australia's windiest city.
the Arctic Ocean is the smallest ocean in the world.
diamonds are the hardest natural substance.