Easy Science Trivia
It’s always better to start simple, right? Trivia is supposed to test you, but these are definitely among the more commonly known scientific trivia questions. They’re also general trivia questions—so you’ll see an assortment of subjects below, from earth science to astronomy! Question: What are the Earth’s three layers? Answer: Crust, mantle, and core Question: What is the study of matter and its changes called? Answer: Chemistry Question: What is the main function of the body’s muscular system? Answer: Movement Question: What is the hardest natural substance on Earth? Answer: Diamond Question: The periodic table features how many elements? Answer: 118 Question: What is the largest organ in the human body? Answer: Skin Question: Who is credited for the theory of evolution? Answer: Charles Darwin Question: What gas do plants and trees absorb from the air? Answer: Carbon dioxide Question: The study of living things is called ____. Answer: Biology Question: What is the boiling point of water? Answer: 100 ℃ (212 ℉) Question: What is the largest planet in the solar system? Answer: Jupiter Question: What is the study of weather called? Answer: Meteorology Question: What is the largest mammal in the world? Answer: The blue whale Question: What is the name of the process by which plants make their own food? Answer: Photosynthesis Question: How many continents exist on Earth? Answer: 7
Hard Science Trivia
Ready for a challenge? These are the harder trivia questions that might require a little more thought—even for someone who just walked out of science class! Take a look at these tricky science trivia questions: Question: About how much does the average cumulus cloud weigh? Answer: 1.1 million pounds Question: What is mycology the study of? Answer: Fungi Question: What percentage of the human brain is made of fat? Answer: About 60% Question: What’s the name of the pigment that gives plants their vibrant green color? Answer: Chlorophyll Question: Where is the largest desert in the world? Answer: Antarctica Question: What is the main component of natural gas? Answer: Methane Question: What’s the name of the scale used to measure the hardness of minerals? Answer: The Mohs scale Question: What’s the pH of a neutral solution? Answer: 7 Question: What is the name of the enzyme that breaks starch down into sugars? Answer: Amylase Question: What’s the chemical name for rust? Answer: Iron oxide Question: What is the unit of electrical resistance? Answer: Ohm Question: What is the study of heredity called? Answer: Genetics Question: What’s the name of the protein in our blood that transports oxygen? Answer: Hemoglobin Question: What is the only type of rock that floats? Answer: Pumice Question: What is the most abundant gas in Earth’s atmosphere? Answer: Nitrogen
Science Trivia About Chemistry
Now, let’s move on to specific subjects, starting with chemistry. Chemistry is all about investigating different forms of matter, their properties, and behavior. We hope you’ve taken a peek at the periodic table recently because it’s time to dive into these chemistry trivia questions: [[[Image:Science Trivia Step 3.jpg|center]] Question: As a group, what are the elements helium, neon, argon, krypton, xenon, radon, and oganesson? Answer: Noble gasses Question: What is the center of an atom called? Answer: Nucleus Question: Which element has the atomic number 1? Answer: Hydrogen Question: What is the common name for dihydrogen oxide? Answer: Water Question: What type of bond forms by sharing electrons between atoms? Answer: Covalent bond Question: What state of matter has a definite volume but no definite shape? Answer: Liquid Question: What is the most abundant element in the Earth’s crust? Answer: Oxygen Question: What is the process of a solid changing to a liquid called? Answer: Melting Question: What is the heaviest naturally occurring element? Answer: Uranium Question: Which element on the periodic table has the chemical symbol “Au”? Answer: Gold Question: What is it called when matter changes from gas to a solid? Answer: Deposition Question: In which state of matter do particles have the least kinetic energy? Answer: Solid Question: What is the most abundant element in the universe? Answer: Hydrogen Question: What is the smallest particle in the universe? Answer: Quark Question: What element goes by the signature “Fe” on the periodic table? Answer: Iron
Science Trivia About Space & Astronomy
Astronomy is, quite literally, out of this world—it’s the study of everything beyond the Earth’s atmosphere. If you enjoy learning about the sun, moon, planets, and galaxies beyond, you’ll be right at home with these astronomy and space-themed science trivia questions. Question: What is the name of the largest moon in our solar system? Answer: Ganymede (one of Jupiter’s moons) Question: During what month is the Earth closest to the sun? Answer: January Question: How many constellations are there? Answer: 88 Question: What is the hottest planet in the solar system? Answer: Venus Question: What is the term for a path traveled by a celestial body in space? Answer: Orbit Question: Why does the moon shine? Answer: It reflects sunlight Question: Which planet in our solar system has the most moons? Answer: Saturn (146 moons) Question: What galaxy is our solar system located in? Answer: The Milky Way Question: Which planet has the shortest day (about 10 hours)? Answer: Jupiter Question: What was the name of the first manned mission to land on the moon? Answer: Apollo 11 Question: What is the name of Mars’ two moons? Answer: Phobos and Deimos Question: Which planets in our solar system are gaseous? Hint: there are four. Answer: Jupiter, Saturn, Neptune, and Uranus Question: How long ago did our solar system form? Answer: Around 4.6 billion years ago Question: What color is Mars’ sunset? Answer: Blue Question: What is it called when a star suddenly increases greatly in brightness? Answer: Supernova
Science Trivia About Animals & Zoology
Zoology is the study of animals—and oh, how much there is to study! From land mammals to deep-sea creatures and everything in between, these trivia questions will touch on animals of all kinds. If you’re an animal lover, here’s the trivia section for you: Question: How many limbs do squids have? Answer: 10 (8 arms and 2 longer tentacles) Question: What organ do ants lack? Answer: Lungs Question: Which fish species mates for life? Answer: Angelfish Question: What is the term for organisms that eat both plant and animal matter? Answer: Omnivore Question: What is a group of butterflies called? Answer: A kaleidoscope Question: Name the largest mammal in North America. Answer: A bison Question: What bird species can fly backward? Answer: Hummingbirds Question: What color is the polar bear’s skin? Answer: Black Question: How many bones do sharks have? Answer: None Question: What is the one type of big cat that doesn’t roar? Answer: Cheetah Question: What color is a lobster’s blood? Answer: Blue Question: What animal has the longest lifespan on Earth? Answer: The glass sponge Question: What type of animal has stripes on its skin and fur? Answer: Tiger Question: What is a group of parrots called? Answer: A pandemonium Question: This animal’s tongue can be as long as its body: _____. Answer: Chameleon
Earth Science Trivia
Earth science (also called geoscience) encompasses all fields of natural science relating to our planet—the little green-blue marble known as Earth. So, just how much do you know about the planet you’re living on? Go through these earth science questions to find out: Question: What’s the deepest part of the ocean? Answer: The Challenger Deep, inside the Mariana Trench Question: What is the largest ocean on Earth? Answer: The Pacific Ocean Question: What are the Earth’s three main climate zones? Answer: Polar, temperate, and tropical zones Question: What is the study of earthquakes called? Answer: Seismology Question: What was the name of Earth’s last supercontinent? Answer: Pangea Question: What causes ocean tides? Answer: The moon’s gravitational pull Question: What is the point on the Earth’s surface directly above an earthquake’s focus? Answer: Epicenter Question: What is Earth’s longest mountain range? Answer: The Andes Question: What is the most common type of rock on Earth’s surface? Answer: Igneous Question: What is the world’s largest river by volume? Answer: The Amazon River Question: What is the Earth’s axial tilt? Answer: 23.5 degrees Question: What is the molten rock inside a volcano called? Answer: Magma Question: What is the largest continent on Earth by land area? Answer: Asia Question: What is the most abundant mineral on Earth? Answer: Bridgmanite Question: What is the name of the current geological epoch? Answer: The Holocene Epoch
Science Trivia About Water
How much is there to know about water? A surprising amount, actually! From the technical details of water as a chemical compound to the actual percentages of water on Earth (and in our bodies), these trivia questions will touch on a little of everything. Question: True or false: water regulates the Earth’s temperature. Answer: True (it’s a natural insulator) Question: Approximately how much of the Earth’s surface is water? Answer: 71% Question: What is the scientific term for water falling from clouds as rain, snow, sleet, or hail? Answer: Precipitation Question: Approximately how much of the human body consists of water? Answer: 66% Question: What percentage of the Earth’s water is saltwater (from the oceans)? Answer: 97% Question: About how long can a human live without water? Answer: A week Question: Roughly how much of the Earth’s freshwater is contained in frozen glaciers? Answer: 68.7 % Question: True or false: water is the only substance found naturally in three forms on Earth. Answer: True Question: What is the pH of water? Answer: 7 (neutral, neither basic nor acidic)
Science Trivia About Biology & Anatomy
Biology is the study of living things, and for the purposes of these trivia questions, we’re focusing specifically on human biology. After all, it’s important to understand how your own body works—so check out these biology trivia questions and see just how much you know. Question: What is “DNA” short for? Answer: Deoxyribonucleic acid Question: What is the rarest blood type? Answer: Rhnull Question: The heaviest organ in the human body is the ____. Answer: Liver Question: Where are the smallest bones in the human body? Answer: In the ear Question: How many bones exist in the adult human body? Answer: Around 206 (between 206 and 213) Question: How many vertebrae do human spines have? Answer: 33 Question: What organ in the human body makes insulin? Answer: The pancreas Question: Approximately how many skill cells do humans shed per minute? Answer: 30,000 Question: Hair and nails are made of ____. Answer: Keratin Question: Around how many tastebuds does the human tongue have? Answer: 10,000 Question: What part of the brain is responsible for muscle control, balance, and movement? Answer: The cerebellum Question: About how long is the human large intestine? Answer: 5 feet (1.5 m) Question: What gives color to human hair, skin, and nails? Answer: Melanin Question: What’s the strongest muscle in the human body? Answer: The jaw Question: Where do human cells store hereditary information? Answer: Chromosomes
Science Trivia About Physics
Physics is all about matter, its motion, and its behavior through space and time. The study of physics has also led to developments that many people take for granted—including TV! And, since it’s one of the oldest and most fundamental disciplines in science, we figured a few physics questions were a must. Take a look: Question: Who established the three laws of motion? Answer: Sir Isaac Newton Question: What force causes objects to move in a circular path? Answer: Centripetal force Question: What is the term for the natural tendency of objects in motion to stay in motion and objects at rest to stay at rest unless an outside force changes their velocity? Answer: Inertia Question: Which scientist established the theory of relativity? Answer: Albert Einstein Question: What’s the first law of thermodynamics? Answer: Energy can’t be created or destroyed, only transferred or changed in form Question: What is the fastest (known) speed in the universe? Answer: The speed of light Question: What’s the name of the force that pulls objects toward the center of Earth? Answer: Gravity Question: Can sound travel faster in air or water? Answer: Water Question: One of Newton’s laws states that “for every action, there is an equal and opposite reaction.” Which one is it? Answer: Newton’s third law of motion Question: What does the “E” represent in the equation E = mc2? Answer: Energy Question: What branch of physics is the study of heat and related phenomena? Answer: Thermodynamics Question: What is the process of splitting an atom called? Answer: Nuclear fission Question: What’s the equation for calculating force? Answer: Force = mass x acceleration Question: What is the force that causes objects to sink in a fluid? Answer: Density Question: What is the unit of power? Answer: Watt
Science Trivia About Scientific Discoveries
The science itself is essential, of course—but it’s worth remembering the scientists behind history’s most important discoveries, too. Take a look at these trivia questions and see how much you know about some of the most renowned scientific pioneers! Question: Which astronomer discovered that other galaxies are moving away from ours? Answer: Edwin Hubble Question: Which new theory was introduced by astronomer Nicolaus Copernicus’ discoveries? Answer: Heliocentrism (the sun is the center of the solar system, not Earth) Question: Who was the first Black female astronaut to go to space? Answer: Mae Carol Jemison Question: What is the name of the telescope launched into space in 1990? Answer: The Hubble space telescope Question: Who discovered penicillin? Answer: Sir Alexander Fleming Question: Which scientist invented the first space telescope? Answer: Galileo Galilei Question: Which scientist was the first to come up with the Big Bang Theory? Answer: Georges Lemaître Question: Which French physicist first introduced the concept of radioactivity? Answer: Marie Curie
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