Which is the largest desert in the world?, Sahara Desert, Arabian Desert, Gobi Desert, Antarctic Desert, Which planet is known as the Red Planet?, Venus, Mars, Jupiter, Mercury, Which river is the longest in the world?, Amazon, Nile, Yangtze, Mississippi, Who wrote Romeo and Juliet?, Charles Dickens, William Shakespeare, Mark Twain, Jane Austen, What is the chemical symbol for gold?, Au, Ag, Go, Gd, Which is the smallest country in the world by area?, Monaco, Nauru, Vatican City, Liechtenstein, What type of blood cells help fight infections?, Red blood cells, White blood cells, Platelets, Plasma, What is the term for a material that does not allow electricity to pass through it easily?, Conductor, Insulator, Resistor, Capacitor, Which gas do plants release during photosynthesis?, Carbon dioxide, Oxygen, Nitrogen, Hydrogen, Which phenomenon causes a straw in a glass of water to appear bent?, Reflection, Diffraction, Refraction, Absorption, Which organ produces insulin?, Liver, Pancreas, Kidney, Gallbladder, Which element is most abundant in the Earth’s crust?, Oxygen, Silicon, Aluminum, Iron, Which blood type is considered the universal donor?, O+, AB-, O-, A+, Which country invented paper?, Egypt, China, Greece, India, Which part of the human body has the strongest bone?, Femur, Skull, Tibia, Humerus, Which famous scientist developed the theory of general relativity?, Isaac Newton, Albert Einstein, Galileo Galilei, Nikola Tesla, Which particle has a negative electric charge?, Proton, Neutron, Electron, Photon, Which person is the inventor of the light bulb?, Thomas Jefferson, Elon Musk, Aristotle, Leonardo da Vinci, Which organ is primarily responsible for filtering blood?, Heart, Liver, Kidney, Lungs, Which language has the most native speakers in the world?, English, Mandarin Chinese, Spanish, Hindi, Who was the first president of the United States?, Thomas Jefferson, Abraham Lincoln, George Washington, John Adams, Which movie features a character named Jack Sparrow?, The Lord of the Rings, Pirates of the Caribbean, Harry Potter, Star Wars, Water boils at what temperature at sea level?, 90°C, 100°C, 110°C, 120°C, Which is the smallest planet in our solar system?, Mercury, Mars, Venus, Pluto, Which empire was ruled by Genghis Khan?, Roman Empire, Ottoman Empire, Mongol Empire, Persian Empire, What part of the eye controls how much light enters?, Retina, Lens, Pupil, Cornea, Which country is both in Europe and Asia?, Turkey, Egypt, Spain, Morocco, What gas do humans exhale that plants use for photosynthesis?, Oxygen, Carbon Dioxide, Nitrogen, Hydrogen, Who was the first woman to fly solo across the Atlantic Ocean?, Amelia Earhart, Helen Keller, Rosa parks, Madonna, Which country has the most pyramids in the world?, Egypt, Sudan, Mexico, Peru, Which gas makes up the majority of the Earth’s atmosphere?, Oxygen, Nitrogen, Argon, Carbon Dioxide

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