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
Sedimentary
Volcanic
Igneous
Plants convert sunlight into food using a process called what?
Photosynthesis
Germination
Pollination
Mitosis
What is the chemical compound found in the outer skeleton of insects, lobsters and crabs called?
Collagen
Keratin
Melanin
Chitin
What is the biggest planet in the Solar System?
Saturn
Jupiter
Neptune
Earth
There are more than 30,000 recognized species of fish on Earth. What organ do fish use to breathe?
Lungs
Ears
Fins
Gills
The ___ that Earth is in is called the Milky Way.
Cluster
Galaxy
Universe
Solar System
What is the thighbone called?
Patella
Femur
Ethmoid
Palatine
Which layer of Earth's atmosphere do planes fly in?
Stratosphere
Mesosphere
Thermosphere
Troposphere
In the scientific classification system, what comes between "class" and "family"?
Order
Genus
Species
Phylum
What system is responsible for the removal of waste from the body?
Muscular system
Circulatory system
Renal system
Endocrine system
Where might you find your epiglottis?
Head
Feet
Leg
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
Hypothalamus
Adrenal
Pituitary
What is the axial tilt of the Earth?
17.5 degrees
12.7 degrees
24.5 degrees
23.5 degrees
How many elements are on the periodic table?
153
57
118
100
What is the freezing point of water?
32 degrees Fahrenheit
100 degrees Fahrenheit
212 degrees Fahrenheit
0 degrees Fahrenheit
Earth's atmosphere consists mostly of?
Oxygen and hydrogen
Oxygen and nitrogen
Carbon dioxide and argon
Hydrogen and helium
What orbits around the Earth?
The Moon
Asteroids
All of these
Satellites
How long does it take for Earth to make one rotation on its axis?
7 days
365 days
24 hours
28 days
What part of a microscope holds a specimen in place?
Arm
Illuminator
Nosepiece
Stage clips
The rate at which velocity changes over time defines which of the following?
Accretion
Acceleration
Oscillation
Momentum
What are the three kinds of blood vessels?
Veins, arteries, and caterpillars
Veins, arthritis, and capillaries
Vines, arteries, and capillaries
Veins, arteries, and capillaries
Which planet does the moon "Titan" orbit?
Neptune
Saturn
Mercury
Venus
Ornithology is the study of which creatures?
Cats
Birds
Mammals
Spiders
3 Comments
um.. what grade is this me grade 3 in primary
25/25 aewsome
23/25