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How well do you know the planet Earth?

Our planet is one of the kind in the solar system, too bad we sometimes tend to forget how unique it really is. Find out if you know some interesting and basic facts about the planet Earth.

  Author: NikMan | 17th April 2013 |  

Scientists believe the Earth is approximately how old?



What percentage of the Earth's surface do oceans represent?



What is the Earth's only natural satellite called?



How long does it take the Earth to make the whole 920 million km (571 million miles) trip around the Sun?



The second highest peak on the Earth is?



Mariana Trench is the deepest part of the World's oceans, how deep is it?



How far would we have to dig if we were to try to reach the center of the Earth?



With its 35,1% it's the most common element forming the Earth. Which one is it?



With its size of 6.695 km (4.160 miles), it's the longest river in the world, but not the biggest. Which one is it?



Earth is the third planet from the sun. The light travels from the Sun to Earth in about 8 minutes. How far away from our source of light, life and energy are we?


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