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Please hover over the section links above to see the entries in French.
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11
We are told that there are 300 billion stars in the Milky Way, and the Universe has upwards of 70-sextillion stars. The ratio of stars in the Milky Way to universe is 3 to ___.
  • 70 million
  • 700 million
  • 70 billion
  • 700 billion
12
One trillion seconds is about ___ years.
  • 2,000
  • 21,000
  • 32,000
  • 45,000
13
In one day your heart beats about 100,000 times, but the canary's heart beats about ___ times as many as a human's.
  • 10
  • 14
  • 20
  • 27
14
If you could stretch out all of a person's blood vessels, they would be able to wrap ___ around the world.
  • a quarter way
  • half way
  • once
  • twice
15
More than ___ people live on less than $2.50 a day. And about 40% of that number live in extreme poverty with less than $1.25 a day. 
  • 300,000
  • 3,000,000
  • 30,000,000
  • 3,000,000,000
16
A human's large intestine is about 1.5 meters. If a human's small intestine is stretched out, it is as tall as ___.
  • a giraffe
  • a human
  • an elephant
  • the Empire State Building
17
The odds of finding a pearl in an oyster is 1 in 12,000. These odds are about the same of the following incidents, except ___.
  • being struck and killed by lightning
  • ​injured by a toilet
  • dying in a plane crash
  • winning an Oscar
18
It takes about ___ grains of sand to cover the city of Los Angeles, CA, to a depth of one foot.
  • 17 million 
  • 17 billion
  • 17 trillion
  • 17 quadrillion
19
It's roughly estimated that the ratio of humans to ants is 1 to ___.
  • 10,000
  • 100,000
  • 1,000,000
  • 1,000,000,000
20
DNA from one of your cells is 6 feet long when uncoiled and placed end to end. Do this for all of your DNA and the resulting strand would be about ___ round trips to the moon. 
  • 10,000
  • 150,000
  • 300,000
  • 450,000
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    • 1-10 Français
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    • 11-20 Français
  • 21-30
    • 21-30 Français
  • About/Contact