Crazy Science Facts

There is enough _____ in an average person’s body to stretch from the sun to Pluto and back 17 times.

• Cells
• DNA
• Hair
• Atoms

The average human body carries _____ times more bacterial cells than human cells

• Two
• Four
• Ten
• Fifteen

At over _____ kilometers long, The Great Barrier Reef is the largest living structure on Earth

• 100
• 500
• 1000
• 2000

Tags

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The average person walks the equivalent of _____ times around the world in a lifetime

• 1
• 5
• 10
• 15

An individual blood cell takes about _____ seconds to make a complete circuit of the body

• 10
• 20
• 40
• 60

Scallops have as many as _____ eyes, and usually, they’re all blue.

• 50
• 100
• 150
• 200

On Venus it snows _____.

• Plastic
• Rocks
• Sand
• Metal

The deepest part of the ocean is 25 Empire State Buildings deep, or _____ feet.

• 36,200
• 32,600
• 30,600
• 30,200

If you drilled a hole through the earth and jumped in, it would take _____ minutes to fall to the other side (provided gravity played along).

• 36
• 39
• 42
• 45

Tags

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“Sphenopalatine ganglioneuralgia” is the technical name for _____

• Charlie horse (really bad cramp in the legs)
• A body part falling asleep
• Sneezing when you look at the sun
• Brain freeze