Science
Riddles
Health & Wellness
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Random
100

Smallest unit of life

Cell

100

I have hands but cannot clap

Clock

100

Hours of sleep recommended each night

8-10

100

What was the name of the economic crisis that began in 1929?

The Great Depression

100

Only US state made up entirely of islands

Hawaii

200

Name of the process when a caterpillar changes into a butterfly

Metamorphosis

200

I have many teeth but cannot bite

A comb

200

Benefit of physical activity

Strengthens heart, muscles, and bones

200

Which U.S. amendment gave women the right to vote?

19th Amendment

200

Number of strings a standard guitar has

6

300

Instrument used to measure air pressure

Barometer

300

I travel around the world while staying in one corner

Stamp

300

Average healthy heart rate

60-100 bpm

300

Who was the first president of the United States to resign from office?

Nixon

300

What is the name of the fictional detective who lives at 221B Baker Street?

Sherlock Holmes

400

Planet known for having the strongest winds in our solar system

Neptune

400

I am tall when I am young and short when I am old

Candle

400

Recommended calorie intake a day

2,000

400

What was the name of the U.S. space program that first landed humans on the Moon?

Apollo

400

What is the main ingredient in traditional hummus?

Chickpeas
500

Main job of red blood cells

Carry oxygen through the body

500
It belongs to you but other people use more than you do

Your name

500

Recommended ounces of water to drink a day

64 ounces or more

500

What was the name of the document that listed the rights of English citizens and limited the power of the king in 1215?

Magna Carta

500

What do you call a word that sounds like the noise it describes, such as “buzz” or “hiss”?

Onomatopoeia