Clouds
Plants
H2O
Historical people
Todays Famous people
100

What are clouds made of?

Tiny water droplets or ice crystals suspended in the atmosphere.

100

What causes cranberries to bounce & float?

Small pockets of air

100

Water makes up about what % of the planet's surface?

70%

100

Who revolutionized modern physics with his theory of relativity?

Albert Einstein

100

Who is the founder and chief of Amazon?

Jeff Bezos

200

How many types of clouds are there?

Three main types

stratus, cumulus, and cirrus, classified by their shape and altitude.

200

The average strawberry has about how many seeds on its outside? 

200 seeds

200

Water makes up roughly what % of the human body?

 roughly 60-75% 

200

 Who discovered penicillin in 1928?

Alexander Fleming

200

Who just got married this past weekend in Madison Square Garden in New York with reportedly 1,000 guests invited?

Taylor Swift & Travis Kelsey

300

A method of weather modification that involves injecting substances into clouds to encourage precipitation is called what?

Cloud seeding

300

What is the name of the tree species that struck by lightning more than any other tree?

Oak trees

300

The human brain is about 75% water, and human blood is up to what % water?

83% water

300

Who is commonly known as the "mother of the civil rights movement"?

Rosa Parks

300

Who is playing Maui in the new live action Moana?

Dwayne Johnson, The Rock

400

Clouds can appear red, orange, or pink during sunrise and sunset due to what?

Scattering of sunlight by the atmosphere.

400

What is the fastest growing plant?

Bamboo

Clocked at over 35 in (91 cm) per day

400

How long can the human body survive without water?

About 1 week

400

Who invented the movable-type printing press in the 15th century, democratizing knowledge and accelerating the spread of literacy, science, and the arts?

Johannes Gutenberg

400

Who is the most decorated female Olympian in modern history and the most decorated American woman, with an astonishing 14 total medals—including 9 gold medals

American swimmer Katie Ledecky

500

The study of clouds and their role in the Earth's atmosphere is known as what?

Nephology

500

What's are the longest-living organisms on earth?

Trees

500

 By the time you actually feel thirsty, your body is already about what % dehydrated?

 2% dehydrated

500

Who developed the first successful inactivated polio vaccine, nearly eradicating a disease that had paralyzed and killed tens of thousands annually?

Jonas Salk

500

Who is currently the biggest Youtuber holding the record for the most-subscribed channel on the platform with over 506 million subscribers?

Mr.Beast