Nature
History
"Riddles"
Science
"Countries"
200

This animal has three hearts

Octopus 

200

This person was the first president of the United States

George Washington

200

What is full of holes but still holds water?

An sponge

200

This animal takes two weeks to digest a single meal 

A Sloth

200

This is the biggest (land size) country in the world

Russia

400

This tree has pretty flowers that bloom in the spring, and is commonly found in Japan

cherry blossoms

400

This Aircraft was one of the most used during the battle of Britan 

Hawker Hurricane 

400

What has to be broken before you can use it?

 An egg

400

Oxygen plus hydrogen equals this thing

Water

400

Some past leaders of this country are Andrew Jackson, Rutherford B. Hayes, and Zachary Taylor 

The United States of America

800

This animal is the tallest animal in North America

Moose

800

When was the Declaration of Independence signed?

July 4, 1776

800

Daily Double! 

I’m full of holes but strong as steel. What am I?

A Chain

800

This planet spins clockwise. It’s the only planet that does!

Venus

800

How many countries are recognized globally today as independent nations?

195

1600

The scientific name for this animal is Strigiformes

Owl

1600

This pilot was the top scoring ace of World War 2

Erich Hartmann

1600

What can travel around the world while staying in the same corner?

a stamp

1600

This type of sweat is only found on the head

Earwax

1600

This country won its first FIFA world cup in
1998. 

France

2000

This Tree used to be used to weave clothes in the ancient times and is still used today.

Cotton Tree

2000

This war was called the 6-day war. what where the three main countries that participated?

Israel, Jordan, and Egypt

2000

6+11=5 How is that possible?

What is a clock?

2000

how long would it take to go to Pluto in an airplane?

800 Years

2000

This country's official coin is the Renminbi

China