Where is the oldest university in the world located?
Which is the oldest known city in the world?
What is the oldest known civilization?
Which is the oldest known language still spoken today?
Where is the oldest library in the world?
What is the name of the oldest known human fossil?
Which is the coldest continent on Earth?
Which city is known as the coldest city in the world?
Which mountain range experiences extreme cold temperatures?
Which ocean is known for its cold waters?
Which of the following cities experiences the coldest winters?
Which is the hottest planet in our solar system?
What is the hottest desert in the world?
What is the hottest city in the world?
Which ocean has the warmest water?
Which is the hottest place in the world?
Which is the hottest continent?
What is the hottest layer of Earth's atmosphere?
What is the hottest substance known to man?
Which is the hottest star?
Which desert is known for its extreme heat?