Weather
Animals
Human Body
Space
Gross
100

Around how many thunderstorms happen in the world each minute?

2,000

100

Do porcupines sink or float?

They float, thanks to the hollow structure of their quills! 

100

How many working parts is the human eye made of?

2 million working parts!

100

Do scientists know the actual size of space, yes or no?

No.

100

Is it true that in the course of an average lifetime, you might eat around 10 assorted insects and 3 spiders, or less while sleeping?

False. You might eat around 70 assorted insects and 10 spiders or more in your sleep.

200

Can you know that you can estimate the temperature of a place by the number of times some crickets chirp in a second? True or False?

True!

200

Why do owls need to twist their head fully back?

Because they can't move their eyeballs, so instead they move their head!

200

Which grows faster: fingernails or toenails?

Fingernails grow 4x faster than toenails!

200
A lot of sound is found in space. True or false?

False, there are no sounds in space.

200

What percentage of kids eat their toenails?

10%

300

Why do clouds look white?

Because they are reflecting the sun above them!

300

How many brains do octopuses have?

9 brains! Can you believe they have blue blood, three hearts and nine brains! 

300

What is the largest organ in your body? 

Your skin!

300

What is the hottest planet?

Venus

300

Scientists found nearly 2,400 species of bacteria somewhere in your body. Which part of your body is this?

Your belly button!

400

What do they call the dust storms that happen when dirt mixes with wind?

Black Blizzards

400

How long can a cockroach live without its head?

A cockroach can live a week without its head!

400

Are human teeth just as strong as shark teeth? Yes or no?

Yes! Human teeth are just as strong as shark teeth!!!

400

Which is bigger, our moon, or Pluto?

Earth's moon is larger than Pluto

400

Does a museum have any portions of Albert Einstein's brain in it?

Yes, a museum in Philadelphia, Pennsylvania has parts of Albert Einstein's brain in it!

500

How cold is the coldest place on Earth?

-135.8°F in East Antarctic

500

What animals can't walk backwards? State one.

Kangaroos, emus, wallabies, alligators, pademelons,

and/or penguins!

 

500

Babies don't shed a tear until they are how old?

1 month old

500

What is the name of the planet FILLED with diamonds?

55 Cancri e

500

What did Egyptians do when they mummified bodies? 

They took out the brains, through that person's nose with an iron hook.