Sci
History
Math
geo
Pop
100

The most abundant gas in the earths atmosphere

Nitrogen

100

This ancient Egyptian queen was the last active ruler of the Ptolemaic Kingdom.


Cleopatra 

100

This is the result of multiplying a number by itself.


Square
100

This is the world's largest continent by both land area and population.


Asia

100

This term refers to a photo you take of yourself.


Selfie

200

The powerhouse of the cell

Mitochondria

200

These massive stone structures served as tombs for the pharaohs of the Old Kingdom.


Pyramids

200

This diagram uses overlapping circles to show relationships between sets.


Venn

200

This is the largest hot desert in the world, covering much of North Africa.


Sahara

200

This social media platform was formerly known as Twitter.


X

300

Newton’s Third Law states that for every action, there is an equal and opposite this.


Reaction

300

This South African activist served 27 years in prison before becoming President.


Mandela

300

This is the middle value in a list of numbers ordered from least to greatest.


Median

300

This Canadian city is the second-largest French-speaking city in the world.


Montreal 

300

This was the debut single for Britney Spears, released in 1998.


Baby

400

These "dirty snowballs" are made of ice, dust, and rock and develop a visible tail when passing close to the Sun.


Comets

400

This document, signed in 1776, announced the 13 colonies' break from Britain.


Declaration

400

An angle that measures exactly 90 degrees is called this.


Right

400

This is the deepest point in the world's oceans, located in the Pacific.


Mariana

400

This Netflix series features a group of kids fighting monsters in Hawkins, Indiana.


Stranger things

500

Measured in Ohms, this is the measure of the opposition to current flow in an electrical circuit.


Resistance 

500

This empire, led by Genghis Khan, became the largest contiguous land empire ever.


Mongol

500

This term describes a sequence where each term is found by multiplying the previous one by a constant.


Geometric

500

This is the only continent that contains no glaciers.


Australia

500

This is the real name of the artist known as The Weeknd.


Abel