How old is the Earth?
4.6 billion years
7.2 billion years
2.9 billion years
5.5 billion years
Which of these countries is NOT in the EU?
What place on Earth is farthest from the center of the Earth?
What was the first city with over a million people?
What year did Apartheid end in South Africa?
What is the most popular language in the world?
Where is the world's largest coral reef?
Great Barrier Reef, Australia
Maldives Coral Islands, Maldives
Belize Barrier Reef, Belize
New Caledonia Barrier Reef, New Caledonia
Which country was the first to allow women to vote?
United States of America
How many oceans are on earth?