Food
Science
Geography
History
Pluralize it (doesn't end in S)
100

Another name for deer meat

Venison

100

The world's tallest animal

Giraffe

100

The largest country in the world by land mass

Russia

100

Oldest university in the U.S.

Harvard

100

Ox (4 letters)

Oxen

200

The french fry was invented in this country

Belgium

200

The largest organ in the human body

Skin

200

This continent exists in all four hemispheres

Africa

200

The oldest person in office as president of the United States 

Joe Biden

(Previously Ronald Reagan)

200

Moose (5 letters)

Moose

300

The only edible food that doesn't go bad

Honey

300

This animal has the largest brain

Whale - Sperm Whale to be exact

300

The only two state capitals that rhyme

Boston and Austin

300

who discovered Cuba in 1492

Christopher Columbus

300

Stimulus (7 letters)

Stimuli

400

This soft drink originated in North Carolina

Pepsi 

400

The earth is closest to the sun in this month

January

400

The capital of Afghanistan

Kabul

400

Name 3 countries where Spanish is the official language

Puerto Rico: Argentina, Bolivia, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay,

400

Cactus (5 letters)

cacti

500
Where is Briyani originated from?

Persia   

500

The tallest grass in the world

Bamboo

500

No U.S. state contains this letter

Q

500

This year marked the beginning of World War I

1914

500

Forum (4 letters)

Fora

M
e
n
u