What is the hardest mineral?
Diamond
Which planet in the Solar System is the hottest?
Venus
Which planet is closest to the Sun?
Mercury
What is the only mammal that can fully fly?
Bat
Who founded Microsoft?
Bill Gates
Who was the first person to walk on the Moon?
Neil Armstrong
What is the name of the Greek god of the sea?
Poseidon
How many fingers does SpongeBob have on his hand?
4
What is the world’s biggest island, excluding Australia?
Greenland
How many stripes are on the American flag?
13
What does 'WWW' stand for in internet addresses?
World Wide Web
What is the world’s most widely spoken native language?
Mandarin Chinese
What is the deepest freshwater lake?
Lake Baikal (Depth: 1642 meters)
What is the 2nd smallest country in the world?
Monaco
What is the second-largest country in the world?
Canada
Which sea separates Saudi Arabia and Africa?
Red Sea
Which country produces the most coffee in the world?
Brazil
What is the longest river in Europe?
The Volga (Wołga, 3531 km)
Which athlete has the most medals in Olympic history?
Michael Phelps
What was the first Pixar movie?
Toy Story (1995)
What is the youngest sea on Earth?
The Baltic Sea (10,000 to 15,000 years old)
How many time zones does Russia have?
11
What is the longest river in the USA?
Missouri River
How old is the Sun? [in billions of years]
4.6 billion years
On what scale are earthquakes measured?
The Richter scale.