Which is the hottest placed on the Earth? 

Which river flows northward's through Canada?

Which of the following is landlocked country? 

Which one of the following is bordered mainly by the karakoram range of mountains? 

Which river falls into the Pacific Ocean?

Which is the largest producer of sulphur in the world? 

Which is the primary source of revenue for Brunei? 

Name the continent smaller than south America.

Which is the only planet in our solar system that supports life?