From the gravity that keeps our feet planted on the ground to the movement of the tides, the weather, and the skies above us, there is a vast treasure trove of knowledge in our shared experiences. Biology, ecology, chemistry, physics and astronomy are all covered in this super fun quiz of how the natural world works. When it comes to science, are you a top producer in this knowledge ecosystem or just a parasitic bottom-feeder?
This is a science quiz that will test your knowledge on a variety of topics. All questions are multiple choice, so you will need to select the correct answer from a list of options. If you can't answer the question, don't worry. We've also included the correct answer at the end of each question. Wherever your strengths lie, you're likely to find something to challenge you in this quiz! If you can score at least 75 percent on this difficult science quiz then we know for sure you are a particularly knowledgeable person.
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Do You Know Enough About Science to Answer 19 of 25 Que… Quiz Questions
What type of rock would normally form at the bottom of a river?
Metamorphic
Volcanic
Sedimentary
Igneous
Plants convert sunlight into food using a process called what?
Pollination
Germination
Mitosis
Photosynthesis
What is the chemical compound found in the outer skeleton of insects, lobsters and crabs called?
Chitin
Keratin
Collagen
Melanin
What is the biggest planet in the Solar System?
Neptune
Saturn
Jupiter
Earth
There are more than 30,000 recognized species of fish on Earth. What organ do fish use to breathe?
Gills
Lungs
Ears
Fins
The ___ that Earth is in is called the Milky Way.
Cluster
Galaxy
Solar System
Universe
What is the thighbone called?
Palatine
Ethmoid
Patella
Femur
Which layer of Earth's atmosphere do planes fly in?
Stratosphere
Thermosphere
Mesosphere
Troposphere
In the scientific classification system, what comes between "class" and "family"?
Order
Genus
Phylum
Species
What system is responsible for the removal of waste from the body?
Circulatory system
Endocrine system
Renal system
Muscular system
Where might you find your epiglottis?
Head
Leg
Feet
Throat
True or false: Thomas Edison discovered gravity.
False
True
Is a hot air balloon a solid, liquid, or gas?
Solid
Gas
Liquid
Which gland regulates metabolism?
Thyroid
Adrenal
Hypothalamus
Pituitary
What is the axial tilt of the Earth?
17.5 degrees
24.5 degrees
12.7 degrees
23.5 degrees
How many elements are on the periodic table?
57
100
153
118
What is the freezing point of water?
212 degrees Fahrenheit
32 degrees Fahrenheit
100 degrees Fahrenheit
0 degrees Fahrenheit
Earth's atmosphere consists mostly of?
Hydrogen and helium
Oxygen and nitrogen
Oxygen and hydrogen
Carbon dioxide and argon
What orbits around the Earth?
Satellites
The Moon
Asteroids
All of these
How long does it take for Earth to make one rotation on its axis?
24 hours
365 days
28 days
7 days
What part of a microscope holds a specimen in place?
Stage clips
Illuminator
Arm
Nosepiece
The rate at which velocity changes over time defines which of the following?
Accretion
Oscillation
Momentum
Acceleration
What are the three kinds of blood vessels?
Veins, arteries, and capillaries
Vines, arteries, and capillaries
Veins, arthritis, and capillaries
Veins, arteries, and caterpillars
Which planet does the moon "Titan" orbit?
Venus
Saturn
Neptune
Mercury
Ornithology is the study of which creatures?
Mammals
Birds
Cats
Spiders
3 Comments
um.. what grade is this me grade 3 in primary
25/25 aewsome
23/25