What is the largest country in the world by area?

Which country has the most natural lakes?

Which African country is the largest by area?

Which country is the largest island in the world?

Which country has the highest number of volcanoes?

Which country has three time zones within its mainland?

Which country is home to the Great Barrier Reef?

Which country has the largest rainforest in the world?

Which country is completely landlocked by another country?

Which country is home to the famous Mount Fuji?