What is the largest continent on Earth?

Which ocean is the largest?

Mount Everest is located in which mountain range?

What is the longest river in the world?

Which desert is the largest in the world?

Which continent is known as the "Dark Continent"?

Which sea is the saltiest in the world?

Which island country lies southeast of India?

Which continent is the driest?

What is the world's deepest ocean trench?