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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 40
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 33
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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4th Grade Science Quizzes, Questions & Answers
Recent Science Quizzes
Are you curious about the world around you? Do you love exploring how things work? Then get ready to put your knowledge to the test with our exciting science quiz! This interactive quiz is designed to challenge your...
Questions: 15 | Attempts: 341312 | Last updated: Nov 20, 2025
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Sample QuestionWhat group of stars is the sun classified in?
Are you looking for a trivia quiz to prepare you on a general science basic test? Science is the study of living things and their interaction with their environment. To better understand all you have learnt in your science...
Questions: 25 | Attempts: 6653 | Last updated: Jan 22, 2025
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Sample Question_______ are necessary for the body's maintenance, growth, and repair.
Is science your favorite subject? If your answer is yes, then we have an 'Amazing branches of science quiz' for you here. Review questions to test your knowledge of the different branches of science. The main branches of...
Questions: 10 | Attempts: 17519 | Last updated: Jul 23, 2025
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Sample QuestionWhich classification of science involves gathering of information through experimentation purely for the pursuit of knowledge?
This quiz, titled 'Quiz January 20 and 21', evaluates understanding of basic science concepts including biology, physics, and chemistry. It tests knowledge on insect anatomy, experimental predictions, fossil fuels, measurement...
Questions: 16 | Attempts: 114 | Last updated: Jul 12, 2025
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Sample QuestionEvery insect has:
What we have here are some general science knowledge questions! There are a lot of people who have a negative opinion of science saying how hard it is to understand some topics. Still, if one reads adequately topic by topic, they...
Questions: 107 | Attempts: 47714 | Last updated: Nov 20, 2025
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Sample QuestionHow many colors are in a rainbow?
Science is the study of living things and how they function. This little quiz is to see how much you know about science from your first classes. There will be a series of true/false questions, answer them to the best of your...
Questions: 5 | Attempts: 430 | Last updated: Mar 21, 2025
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Sample QuestionGases, Solids, and Vapors are all States of Matter.
This quiz is for those of you with a passion for science and the desire to learn more about the world around us than what we can see with the naked eye. Science is a wonderful topic and potentially the most revolutionary set of...
Questions: 9 | Attempts: 341 | Last updated: Mar 20, 2025
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Sample QuestionWhich color absorbs more heat?
Use your knowledge of science vocabulary to fill in the blanks.
Questions: 10 | Attempts: 346 | Last updated: Mar 22, 2025
This quiz has Interesting Science Trivia Facts or Science Savvy! Science outreach seeks to make science accessible and fun for everyone, letting kids learn without even noticing that they are learning. See if you already know...
Questions: 5 | Attempts: 1249 | Last updated: Mar 20, 2025
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Sample QuestionTrue or False: A bubble will always take a spherical shape.
Science is a fun subject and gives us a clear understanding of the universe and what exists on and in it. When a new discovery is made, it opens people to new knowledge. Take up the exciting quiz below and see how...
Questions: 10 | Attempts: 18350 | Last updated: Mar 22, 2025
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Sample QuestionScientists have found only 2 substances in the whole universe. What are they?
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