Earth: Our home

How old is the Earth?

• 4.5 million years old
• 4.5 billion years old
• 450,000 years old
• 45,000 years old

How many other planets are there (we think)?

• 1 million
• 1 billion
• 1 trillion
• 1 octillion

Which planet is closet to Earth?

• Jupiter
• Mercury
• Mars
• Uranus

What is the name of the zone in which life on other planets might exist?

• The Cinderella Zone
• The Big Bad Wolf Zone
• The Peter Pan Zone
• The Goldilocks Zone

Which planet is believed to have liquid water and possibly life?

• Kelby 125
• Keplar 62f
• Keddler 63
• Keyplar 66Q

The center of our solar system is..

• The sun
• The moon
• Jupiter
• The Milky Way

How long does it take the Earth to rotate?

• 12 hours
• 24 hours
• 30 days
• 354 days

How long does it take the Earth to revolve?

• 24 hours
• 30 days
• 356 days
• 5 years

In what year did we visit the moon?

• 1999
• 1769
• 1899
• 1969

Europe and Asia are in the ...hemisphere

• Northern
• Southern
• Eastern