which is the least visited island in the world?
Tuvalu
what is the world's deepest ocean?
Pacific ocean
What is the smallest ocean in the world?
The glacial arctic ocean
What is the smallest continent?
Oceania
What is the largest continent in the world?
Asia
What is the world's newest continent?
Zealandia
What is the oldest continent in the world?
Africa
What is the longest mountain range in the world?
Los andes
What is the largest lake in the world?
the caspian sea
Which is the longest river in the world?
The Amazon river
Which is the biggest rainforest in the world?
The amazon
which is the tallest waterfall in the world?
Salto angel
Which is the biggest desert in the world?
The Sahara dessert
What is the most dangerous volcano in the world?
The krakatoa volcano
