Mystery
Mystery
Mystery
Mystery
Mystery
100

NASA estimates there are between 100 and 400 billion stars in our galaxy. Meanwhile, researchers estimate there are over 3 trillion these on Earth. 

What are trees?


100

Kangaroos cannot walk this way. 

What is walking backward? 

100

this is when the  Eiffel Tower grows.

When is the summer?



(because the metal gets hot and expands but it doesn’t just keep going higher, it shrinks in the winter because it gets cold again)

100

this animal can hold grudges and will remember the faces of humans who wrong them.

What is a crow?

100

Platypuses produce this without nipples.

What is milk?

200

Mom, you know this!!!


This animal can change gender

What is a oyster?

200

this animal can communicate using seismic vibrations through the ground, which they "hear" with their feet.

What is an Elephant?

200

water isn't technically this.

 what is being wet?



 (it makes other things wet).

200

Due to their different densities, these fruits are slightly less dense than water and will float, whereas a lime is denser and sinks to the bottom.

What is a apple, orange (with peel on), banana, watermelon and lemons

200

Humans are the only animals with these.

What are chins?

300

The Sun is actually this colour, the universe averages a beige colour.

What is the colour white?

300

We are all slightly taller in the morning than we are in the evening because this happens.

What is gravity compressing our spines during the day?

300

A hippo's sweat is this colour.

What is the colour bright red?

300

Flamingos can only do this when their heads are upside down.

What is eating?

300

 It would take a person about this long to fall from the North Pole to the Earth's core.

How long is 19 minutes?

400

The Driest place (Antarctica) hasn't seen rain in this many years.

How much is 2 million?


400

This country is wider than the Moon, and Russia has more surface area than Pluto.

What is Australia?

400

The Earth is slowing down; a day will be this long in about 200 million years.

also approximately 1.4 billion years ago one day was 18 hours.

How long is 25 hours?

400

1972, Guinness World Records crowned this band as the world's loudest band after registering 117 decibels at London's Rainbow Theatre.

What is the band “Deep Purple”?

400

Platypuses don't have stomachs; their esophagus leads directly to these. 

what are intestines?

500

The shortest war was this many minutes, and the Rubik's Cube inventor took a month to solve his own

How long is 38 minutes?

500

this animal can hold their breath for up to 40 minutes—longer than a dolphin.

What is a sloth?

500

Babies start with this many bones, which fuse to 206

What is the number 300?

500

The fear of spiders is called this.

What is the word arachnophobia?

500

Led Zeppelin wrote their hit "Black Dog" after this happened.

What happened when a large black Labrador unexpectedly wandered into the recording studio?