Answer: Giraffe
Giraffes are the tallest animals on earth. Some giraffes can grow up to a height of 18 feet.

Answer: Captain Hook
Captain Hook is a one-armed pirate. In place of his lost hand is an iron hook.

Answer: 7
The world has seven continents. They are Africa, Europe, Antarctica, North America, Asia, South America and Australia (also known as Oceania).

Answer: Batman
Despite having no superpowers, the Joker is one of Batman's greatest adversaries.

Answer: 1000 grams
A kilogram is equal to 1000 grams.

Answer: U.S.A.
In 2004, Mark Zuckerberg, Chris Hughes, Andrew McCollum, Eduardo Saverin and Dustin Moskovitz founded the famous social networking site Facebook in Cambridge, Massachusetts, United States.

Answer: Mount Kilimanjaro
With a height of 5,895 m, Mount Kilimanjaro is the highest mountain in the entire continent of Africa.

Answer: 8
All spiders are born with 8 legs.

Answer: Africa
The Sahara Desert renowned for being the world's largest hot desert. It is located in the northern part of Africa.

Answer: 71%
About 71% of the Earth's surface is covered by water.