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States of Matter 111
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 5
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Ketones 5
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Amines 5
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Polymers 5
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Biomolecules 14
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Proteins 25
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Enzymes 5
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Lipids 14
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Metabolism 40
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Vitamins 6
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Hormones 6
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Prodrugs 5
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Cell Theory 12
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Nucleus 5
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Cell Cycle 18
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Ecosystem 36
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Biomes 25
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Food Chains 16
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Biodiversity 28
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Habitat 5
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Skeletal System 116
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Nervous System 124
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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 5
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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 5
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Mammals 106
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Anatomy 36
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Physiology 40
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Reproduction 26
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Behavior 64
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Bacteriology 33
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Virology 34
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Mycology 16
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Parasitology 59
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Bio Enzymes 21
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Bio Hormones 32
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4th Grade Science Quizzes, Questions & Answers
Think your child knows their 4th grade Science? Read more
Challenge them with our fun and engaging Science quizzes! Perfect for reinforcing classroom learning and discovering new facts about the world around them.
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Popular Science Topics
Top Trending Science Quizzes
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: 1776 | Last updated: Mar 21, 2025
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Sample QuestionGases, Solids, and Vapors are all States of Matter.
Natural Science is defined as a branch of science that concludes nature's phenomena on the scientific basis or evidence which includes different topics, such as astronomy, geology, chemistry, physics, biology, and...
Questions: 18 | Attempts: 2714 | Last updated: Nov 19, 2025
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Sample QuestionName three states of Matter.
Dive into the Basic Science Facts Quiz! Trivia to explore fundamental scientific concepts. Test your knowledge on topics like the solar system, photosynthesis, computer history, and physical properties of water. Ideal for...
Questions: 20 | Attempts: 144 | Last updated: Mar 20, 2025
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Sample QuestionThe earth is the____ planet from the sun.
This quiz explores famous scientists and their groundbreaking discoveries, evaluating knowledge of key figures like Edison, Curie, and Newton. It's a valuable resource for anyone looking to deepen their understanding of...
Questions: 10 | Attempts: 26 | Last updated: Aug 16, 2026
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Sample QuestionWhat did Thomas Edison discover?
This quiz explores the contributions of notable scientists and their inventions, focusing on key figures like Maria Ylagan Orosa and Stephen W. Hawking. It evaluates knowledge of their groundbreaking work and the impact of their...
Questions: 15 | Attempts: 17 | Last updated: Aug 31, 2026
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Sample QuestionWhat field did Maria Ylagan Orosa work in?
Popular 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: 354041 | Last updated: Jul 27, 2026
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Sample QuestionWhat group of stars is the sun classified in?
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: 15 | Attempts: 52640 | Last updated: Nov 20, 2025
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Sample QuestionHow many colors are in a rainbow?
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: 18419 | Last updated: Mar 22, 2025
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Sample QuestionScientists have found only 2 substances in the whole universe. What are they?
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: 18113 | 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?
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: 6754 | Last updated: Jan 22, 2025
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Sample Question_______ are necessary for the body's maintenance, growth, and repair.
Hey, are you looking for a good practice set of General Science - General Knowledge questions and answers? You've arrived at the right place as the below quiz contains a few basic questions related to general science. This...
Questions: 16 | Attempts: 5122 | Last updated: Mar 15, 2025
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Sample QuestionElephants flap their ___________ to make their body cool down.
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: 354041 | Last updated: Jul 27, 2026
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Sample QuestionWhat group of stars is the sun classified in?
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,...
Questions: 15 | Attempts: 52640 | Last updated: Nov 20, 2025
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Sample QuestionHow many colors are in a rainbow?
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: 18419 | Last updated: Mar 22, 2025
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Sample QuestionScientists have found only 2 substances in the whole universe. What are they?
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...
Questions: 10 | Attempts: 18113 | 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?
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: 6754 | Last updated: Jan 22, 2025
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Sample Question_______ are necessary for the body's maintenance, growth, and repair.
Hey, are you looking for a good practice set of General Science - General Knowledge questions and answers? You've arrived at the right place as the below quiz contains a few basic questions related to general science. This...
Questions: 16 | Attempts: 5122 | Last updated: Mar 15, 2025
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Sample QuestionElephants flap their ___________ to make their body cool down.
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