Science Quiz - Do You Know The Answers To These Science Trivia Questions?

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Many of the most brilliant thinkers to ever to exist have been scientists, and we can continue to learn from their research to this day! What are some of the first names that come to your mind when I say "scientist"? From Galileo and Aristotle to Einstein and Darwin - there's no wrong answer, and we've been given plenty of inspiration to draw from!
Let's use the teachings of these profound philosophers to expand our mind and further our understanding of the natural world, shall we? 
Put Your Science Trivia To The Test
The laws of science dictate everything we know and experience as humans, but how much do you really know about the world around you and the world within you? Sure, most of us droned our way through science courses over the years, but there's still so much to learn! Fortunately, these science questions are intended to jog your memory without the boredom - In fact, you're guaranteed to have fun! 
Perhaps you excel in some scientific fields but could use some help in others - That's perfect. We've included a little bit of everything in this quiz, so you're sure to have all your scholarly bases covered.
Answer Even More Science Questions
Each field of scientific research has its own unique characteristics and knowledge to be gathered. With so much information and inspiration to draw from, we couldn't fit it all into one quiz!
The chances are that once you've completed one of our science quizzes, you'll have a burning desire to continue learning! Well, we're prepared to meet those demands with our full range of science trivia quizzes. Be a lifelong student and have a great time learning along the way! 

Hi there! I'm a writer, yoga teacher, bartender, and mother. I'm passionate about spending time outside, space exploration, anything Harry Potter, and pizza.

General Science Quiz Questions

20 Questions · 1.3K Plays · 6 Comments

Question 1

When a solid changes to a liquid, we say it's melting. What do we call it when a gas changes into a liquid?

  • A
    Solidification
  • B
    Vaporization
  • C
    Liquidation
  • D
    Condensation

Question 2

As of October 2008, there are 193 known moons orbiting planets in our Solar System. Discovered on October 10, 1846, Triton is the largest moon of what planet?

  • A
    Earth
  • B
    Neptune
  • C
    Pluto
  • D
    Mercury

Question 3

We're all familiar with the mosquito trapped in amber in the movie 'Jurassic Park', but what was that amber made from?

  • A
    Resin
  • B
    Sap
  • C
    Coal
  • D
    Bark

Question 4

Grains are deeply embedded in the history of human diets, but which one takes the cake for the highest level of worldwide production by weight?

  • A
    Wheat
  • B
    Rice
  • C
    Corn
  • D
    Potatoes

Question 5

They say that our eyes are the windows to our soul, but what do we call the most attractive, pigmented part of the eye?

  • A
    Lid
  • B
    Retina
  • C
    Pupil
  • D
    Iris

Question 6

In terms of weather, cirrus, cumulus, and stratus are all different types of what?

  • A
    Tornadoes
  • B
    Lightning Strikes
  • C
    Clouds
  • D
    Rain Patterns

Question 7

Sometimes referred to as plant science, plant biology, or phytology, the branch of biology focused on plant life is called what?

  • A
    Anatomy
  • B
    Botany
  • C
    Zoology
  • D
    Geology

Question 8

Many are partial to one temperature scale over the other, but there is one spot where the two exist in harmony. At what temperature are both the Celsius and Fahrenheit scales the same?

  • A
    96 degrees
  • B
    0 degrees
  • C
    -32 degrees
  • D
    -40 degrees

Question 9

No, that's not a star - it's the brightest planet in the night sky! Do you know which one it is?

  • A
    Venus
  • B
    Mars
  • C
    Saturn
  • D
    Jupiter

Question 10

The genetic information held in DNA is responsible for the development, functioning, growth, and reproduction of all known organisms. What do we call a single piece of coiled DNA?

  • A
    RNA
  • B
    Chromosome
  • C
    Backbone
  • D
    Mitochondrion

Question 11

Deserts are diverse landscapes filled with unique plants and wildlife not found anywhere else on Earth, but what hot desert is larger than all the others?

  • A
    Sahara
  • B
    Gobi
  • C
    Kalahari
  • D
    Nile

Question 12

These days, people are very conscious of the food they eat, and luckily, there are plenty of methods for ensuring safe consumption. What is the name of the process which involves heating a liquid or food to kill pathogenic bacteria?

  • A
    Sanitation
  • B
    Boiling
  • C
    Detoxification
  • D
    Pasteurization

Question 13

Punchbowl, Horsetail, Chutes, Cascades, and Block are all different types of what natural water feature?

  • A
    River
  • B
    Waterfall
  • C
    Pool
  • D
    Lake

Question 14

Despite the efforts made by wildlife conservationists, many plants and animal species remain at risk. In biology, what is the term for the death of an entire species?

  • A
    Rejuvenation
  • B
    Extinction
  • C
    Endangerment
  • D
    Preservation

Question 15

Variations in hair, eyes, and skin color bring beautiful uniqueness to the human race. What substance do we have to thank for our differing pigments?

  • A
    Keratin
  • B
    Melanin
  • C
    Biotin
  • D
    Estrogen

Question 16

Freedom of speech wouldn't exist without the highly-evolved voice box that allows humans to speak their minds. What's another name for our voice box?

  • A
    Larynx
  • B
    Trachea
  • C
    Esophagus
  • D
    Valve

Question 17

Disney's Mufasa might appear to be the largest, most mighty big cat in the animal kingdom, but there's another breed even bigger! What is the largest big cat breed in the world?

  • A
    Puma
  • B
    Jaguar
  • C
    Siberian Tiger
  • D
    Liger

Question 18

Nowadays, when you gaze up at the night sky you're bound to see at least one satellite cruise by, but what was the name of the first satellite to enter space?

  • A
    Explorer
  • B
    Sputnik
  • C
    Challenger
  • D
    Skylab

Question 19

We all know how to flip a switch and turn on a light, but how do we typically measure that electric power?

  • A
    Joules
  • B
    Time
  • C
    Watts
  • D
    Volts

Question 20

The ocean is filled with deep, dark places, but one of them is deeper and darker than any others. What is the name of the deepest point in all of the world’s oceans?

  • A
    San Andreas Fault
  • B
    Death Valley
  • C
    Mariana Trench
  • D
    Mid-Atlantic Ridge

Comments (6)

We want to hear your feedback! Share your scores and discuss the quiz, but keep it civil.

SWEET! 20

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I got 12 :( Still enjoyed the quiz though ?

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I enjoyed this quizz.

· · · ·

I expected lots of trick questions.

· · · ·

Very good questions in regards to Science. Thanks

· · · ·

Yay, I got 100% 20/20.

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