General History
This ancient civilization built pyramids along the Nile River.
This force keeps us on the ground.
Gravity
The Amazon Rainforest is mostly found in this country.
Brazil
This country invented pizza.
Italy
This organ pumps blood throughout the body.
Heart
This event began in 1914 after Archduke Franz Ferdinand was assassinated.
World War I
This planet is known as the “Red Planet.”
Mars
This country has the most people in the world today.
India
This country gifted the Statue of Liberty to the United States.
France
This field studies the human mind, brain, emotions, and behavior.
Psychology
This empire was ruled by emperors like Julius Caesar and Augustus.
Roman Empire
Water freezes at this temperature in Celsius.
0 Degrees Celsius
Mount Everest is found in this mountain range.
Himilayans
This is the hardest natural substance on Earth.
Diamonds
What's the largest organ of the human body
Skin
This document begins with “We the People.”
The US Constitution
What gas do plants absorb from the air?
Carbon Dioxide
This imaginary line divides Earth into the Northern and Southern Hemispheres.
Equator
This is the largest ocean on Earth.
Pacific Ocean
The human body has this many bones as an adult.
206 bones
This event on December 7, 1941 brought the U.S. into World War II.
Pearl Harbor
This part of the cell is considered the "powerhouse" of the cell.
Mitochondria
This continent is the only one located in all four hemispheres.
Africa
This is the only mammal capable of true flight.
Bat
This language has the most native speakers in the world.
Mandarin Chinese