Definition
How many?
English
Country
Science
100
  1. a seat, especially for one person, usually having four legs for support and a rest for the back and often having rests for the arms.

chair

100

How many continents are there on earth?

7
100

What is the most frequently used letter in the English language?

E

100

Capital is Paris

France

100

A cobra is a type of what?

Snake

200
  1. any device for producing a current of air by the movement of a broad surface or a number of such surfaces.

fan

200

How many years in a decade?

10

200

Its a person place or thing

Noun

200

What river flows 

Greece

200

In chemistry, what does the letter "O" represent?

Oxygen

300
  1. an external covering for the human foot, usually of leather and consisting of a more or less stiff or heavy sole and a lighter upper part ending a short distance above, at, or below the ankle.

shoe

300

How many stripes are on the US flag?

13

300

What is the plural form of mouse

mice

300

Its capitol is Brazilian

Brazil

300

What is the 6th planet from the sun?

Saturn

400

a visual representation of a person, object, or scene, as a painting, drawing, photograph, etc..

picture

400

How many zeroes are in 1 billion?

9

400

"Won't" is a contraction of what two words?

Will and not

400

Capitol is Berlin

Germany

400

"Deoxyribonucleic acid" is better know as there 3 letters.

DNA

500
  1. that part of a room, hallway, or the like, that forms its lower enclosing surface and upon which one walks.

floor

500

How syllables are in the word "congratulations"?

5

500

What is the term for a word that can be spelled the same way both forward and backwards?

Palindrome

500

Capital is Buenos Aires

Argentina

500

What do you call the human body's defense against disease?

The immune system