Definition
How many?
English
Country
Science
100

A device, as a piece of rubber or cloth, for erasing marks made with pen, pencil, chalk, etc.

Eraser

100

How many colors in the rainbow?

7

100

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

Q

100

Country that has the Great Wall?

China

100

Whats the closest star to earth?

The sun.

200

A person who teaches or instructs, especially as a profession; instructor.

Teacher

200

How many days in a Leap Year?

366

200

Past tense of dream.

Dreamt

200

Where is Samsung company from?

South Korea

200

What is another word for O2?

Oxygen

300

An instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and minute: not designed to be worn or carried about.

Clock

300

How many stripes are on the US flag?

13

300

What is the plural form of mouse

mice

300

Country that borders Portugal.

Spain.

300

What does a Meterologist study?

The weather
400

A movable, usually solid, barrier for opening and closing an entranceway, cupboard, cabinet, or the like, commonly turning on hinges or sliding in grooves.

Door

400

How many zeroes are in 1 billion?

9

400

What is the only work with double i's?

Skii

400

The only continent without reptiles or snakes?

Antartica.

400

What is the chemical symbol for potassium?

K

500

The transmission of programming, in the form of still or moving images, via radio waves, cable wires, satellite, or wireless network to a receiver or other screen.

Television (TV)

500

How syllables are in the word "congratulations"?

5

500

In writing, what do you put around a quote?

Quotation Marks

500

The Amazon river flows mainly through which country?

Brazil

500

What kind of animals does an Apiarist look after?

Bees.