Grade 8 Science Quizzes
Ages 12-14 years · 52 weekly quizzes · 1,300 questions
Topics: Crop Production, Microorganisms, Metals & Non-Metals, Coal & Petroleum, Combustion, Cell Structure, Force & Pressure, Friction, Sound, Light, Stars, Pollution
Crop Production and Management
25 questions
Microorganisms — Friend and Foe
25 questions
Synthetic Fibres and Plastics
25 questions
Materials — Metals and Non-Metals
25 questions
Coal and Petroleum
25 questions
Combustion and Flame
25 questions
Conservation of Plants and Animals
25 questions
Cell — Structure and Functions
25 questions
Reproduction in Animals
25 questions
Reaching the Age of Adolescence
25 questions
Force and Pressure
25 questions
Friction
25 questions
Sound
25 questions
Chemical Effects of Electric Current
25 questions
Some Natural Phenomena — Lightning
25 questions
Some Natural Phenomena — Earthquakes
25 questions
Light — Reflection
25 questions
Light — Human Eye and Vision
25 questions
Stars and the Solar System
25 questions
Pollution of Air and Water
25 questions
The Cell — Advanced
25 questions
Human Body — Circulatory System
25 questions
Human Body — Respiratory System
25 questions
Human Body — Digestive System — Advanced
25 questions
Human Body — Nervous System
25 questions
Human Body — Excretory System
25 questions
Reproduction in Plants — Advanced
25 questions
Classification of Living Organisms
25 questions
Ecosystem and Food Chains
25 questions
Acids, Bases and Salts — Advanced
25 questions
Physical and Chemical Changes — Advanced
25 questions
Measurement and Motion — Advanced
25 questions
Electricity — Advanced
25 questions
Magnetism — Advanced
25 questions
Heat and Temperature — Advanced
25 questions
Water Resources and Management
25 questions
Soil and Crops — Advanced
25 questions
Natural Resources — Conservation
25 questions
Science and Technology in Daily Life
25 questions
Pollution and Environmental Issues — Advanced
25 questions
Waste Management
25 questions
Carbon and Its Compounds — Introduction
25 questions
Atomic Structure — Introduction
25 questions
Periodic Table — Introduction
25 questions
Chemical Reactions — Introduction
25 questions
Human Body — Skeletal and Muscular System
25 questions
Human Body — Endocrine System
25 questions
Adolescence and Reproductive Health
25 questions
Famous Scientists and Discoveries
25 questions
Practical Science — Lab Techniques
25 questions
Mixed Practice — Physical Science Revision
25 questions
Mixed Practice — Life and Earth Science Revision
25 questions
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About Grade 8 Science Practice
Our Grade 8 Science quizzes are designed for students aged 12-14 years. Each week features 25 multiple-choice questions covering essential science topics including crop production, microorganisms, metals & non-metals, coal & petroleum, combustion, cell structure, force & pressure, friction, sound, light, stars, pollution.
With 52 weeks of content and 1,300+ questions, students get structured practice throughout the year. All quizzes are free and require no sign-up.
These quizzes are aligned with the CBSE, ICSE, Cambridge IGCSE, and IB curricula and help students build a strong foundation in Physics, Chemistry, and Biology concepts.