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