World & Geography
This is the largest continent on Earth.
Asia
The chemical symbol for water is this.
H₂O
The first U.S. president was this man.
George Washington
This animated yellow family lives in the town of Springfield.
The Simpsons
This number of sides makes up a triangle.
Three
The world’s longest river flows through Egypt.
The Nile River
This planet is known as the “Red Planet.”
Mars
The Declaration of Independence was signed in this year.
1776
The first Avengers movie was released in this year.
2012
If you mix red and blue paint, you’ll get this color.
Purple
This country has both the Great Barrier Reef and kangaroos.
Australia
The powerhouse of the cell is this organelle.
Mitochondria
This U.S. war was fought between the North and South from 1861 to 1865.
The Civil War
This streaming platform’s red logo is instantly recognizable for binge-watchers.
Netflix
The opposite of “synonym” is this word.
Antonym
Mount Everest lies on the border between Nepal and this country.
China
This scientist developed the theory of general relativity.
Albert Einstein
The stock market crash that started the Great Depression happened in this year.
1929
The only mammal capable of true flight
bat
A leap year occurs every this many years.
Four
This desert, the largest in the world, is actually cold and covered with ice.
Antarctica
The study of human behavior and the mind is known as this field.
Psychology
This landmark 1954 Supreme Court case ruled school segregation unconstitutional.
Brown v. Board of Education
This fruit has more genes than a human.
tomato
I’m tall when I’m young, and short when I’m old — what am I?
candle