Which war ended with the Treaty of Versailles?
Napoleonic Wars
American Civil War
World War II
World War I
What is the main language spoken in Brazil?
English
Spanish
French
Portuguese
Which continent does the Amazon River flow through?
Australia
Asia
Africa
South America
Which planet rotates on its side?
Neptune
Uranus
Mars
Mercury
Which element is needed for combustion (burning)?
Hydrogen
Nitrogen
Oxygen
Carbon dioxide
Which river is the longest in Africa?
Congo River
Zambezi River
Nile River
Niger River
What is the chemical symbol for gold?
Fe
Au
Go
Ag
What is the deepest part of the ocean called?
Tonga Trench
Mariana Trench
Puerto Rico Trench
Java Trench
Which ancient civilization built Machu Picchu?
The Maya
The Aztecs
The Olmecs
The Inca
Which ocean is the deepest?
Atlantic Ocean
Arctic Ocean
Indian Ocean
Pacific Ocean
Which famous ship sank in 1912?
Mary Rose
Lusitania
Titanic
Endeavour
What instrument measures atmospheric pressure?
Barometer
Hygrometer
Thermometer
Altimeter
Which continent has the most countries?
Africa
Asia
Europe
South America
What do we call animals that maintain a constant internal temperature?
Warm-blooded
Dormant
Cold-blooded
Reptilian
Which planet has the largest number of moons?
Earth
Venus
Mars
Saturn
What is the smallest country in the world by area?
Malta
Monaco
San Marino
Vatican City
Which organ is primarily responsible for filtering blood?
Lungs
Liver
Kidneys
Pancreas
What energy source comes from Earth’s internal heat?
Wind energy
Hydroelectric energy
Solar energy
Geothermal energy
What is the largest desert in the world?
Sahara
Gobi
Kalahari
Arabian
Who wrote A Christmas Carol?
Charles Dickens
Roald Dahl
J.R.R. Tolkien
Mark Twain
What part of the cell contains genetic material?
Cytoplasm
Mitochondria
Membrane
Nucleus
Which scientist proposed the three laws of motion?
Galileo Galilei
Niels Bohr
Albert Einstein
Isaac Newton
What is the longest bone in the human body?
Femur
Skull
Tibia
Humerus
What type of rock forms from cooled lava?
Metamorphic
Basaltic
Igneous
Sedimentary
What is the capital of Canada?
Montreal
Toronto
Vancouver
Ottawa
Which branch of government interprets laws?
Judicial
Federal
Legislative
Executive
Which scientist discovered penicillin?
Alexander Fleming
Marie Curie
Louis Pasteur
Gregor Mendel
Which planet has the strongest gravity?
Earth
Saturn
Neptune
Jupiter
Who painted the Mona Lisa?
Michelangelo
Raphael
Picasso
Leonardo da Vinci
What force keeps planets in orbit around the sun?
Magnetism
Gravity
Inertia
Friction
What gas makes up most of Earth’s atmosphere?
Carbon dioxide
Oxygen
Nitrogen
Hydrogen
Which natural disaster is measured with the Richter scale?
Tornadoes
Floods
Earthquakes
Hurricanes
What do we call the study of fossils?
Paleontology
Anthropology
Geology
Archaeology