Write six sentences that describe one of the wonders of Viet Nam you know. (Viết 6 câu miêu tả các kì quan ở Việt Nam mà bạn biết.)-đừng chép mạng nha

Phong Nha cave is acknowledged one of the cultural heritage sites of the world with an unsurpassed wonder of nature.

It was formed by tectonic happening in the heart of Ke Bang limestone mountains hundreds of millions of years ago. - It is 7,729 metres long and contains 14 grottoes, as well as a 13,969 metre underground river - Its cave system features underground passageways and river caves filled with stalactites and stalagmites. - wonderful caverns in Phong Nha cave as the “Lion”, the “Fairy Caves”, the “Royal Court”, and the “Buddha”

It is truly unforgettable thanks to its long history and astounding natural beauty.