NCERT Solutions for Class 8 Science (Curiosity) – Session 2026–27
NCERT Solutions for Class 8 Science on ClearStudy cover the all-new Curiosity textbook introduced under NCF 2023 for the 2026–27 session. Every chapter is solved by subject experts with clear, exam-ready answers to the in-text (“Probe and ponder”) and end-of-chapter (“Keep the curiosity alive”) questions, so you can understand each concept and revise the complete Class 8 Science course from one place.
About Class 8 Science under NCF 2023
From 2026–27, NCERT has replaced the earlier Class 8 Science textbook with the new Curiosity. It is an integrated book that weaves together Physics, Chemistry, Biology and Earth Science themes and is built around observation, activities and real investigation rather than rote learning. Our NCERT Solutions for Class 8 Science follow this new book exactly – the same chapters, the same activities and the same question order.
Class 8 Science Curiosity – All Chapters
Here are the 13 chapters of Curiosity. Detailed, step-by-step solutions for each chapter open from the links below.
| # | Chapter | What it covers |
|---|---|---|
| 1 | Exploring the Investigative World of Science | How scientists ask questions, design investigations and think like real scientists. |
| 2 | The Invisible Living World: Beyond Our Naked Eye | Microorganisms — bacteria, fungi, protozoa, algae and viruses — and their uses and harms. |
| 3 | Health: The Ultimate Treasure | Nutrition, deficiency and infectious diseases, immunity, hygiene and well-being. |
| 4 | Electricity: Magnetic and Heating Effects | Magnetic and heating effects of electric current, electromagnets and electroplating. |
| 5 | Exploring Forces | Contact and non-contact forces, gravity, friction and how forces act. |
| 6 | Pressure, Winds, Storms, and Cyclones | Pressure, air and atmospheric pressure, winds, thunderstorms, cyclones and safety. |
| 7 | Particulate Nature of Matter | Particles of matter, states of matter, diffusion and changes of state. |
| 8 | Nature of Matter: Elements, Compounds, and Mixtures | Elements and symbols, compounds versus mixtures, metals and non-metals. |
| 9 | The Amazing World of Solutes, Solvents, and Solutions | Solutions, solubility, concentration, suspensions and colloids. |
| 10 | Light: Mirrors and Lenses | Reflection, plane and spherical mirrors, lenses and image formation. |
| 11 | Keeping Time with the Skies | Day and night, the Moon’s phases, calendars, seasons and ancient timekeeping. |
| 12 | How Nature Works in Harmony | Ecosystems, food chains and webs, energy flow and the balance of nature. |
| 13 | Our Home: Earth, a Unique Life Sustaining Planet | Earth’s spheres, the conditions that make life possible and caring for our planet. |
Open the full Class 8 Science Curiosity solutions page for the book overview and chapter-wise answers.
What you get in every Class 8 Science solution
How to score full marks in Class 8 Science
Read each chapter once, then use our solutions to see how every answer is framed. Learn the key definitions and labelled diagrams, write reasons for “why” questions, and revise the activities and examples before tests.
FAQs – NCERT Solutions for Class 8 Science
Which Science book is in Class 8 for 2026–27?
Class 8 Science now uses the new NCF-2023 textbook Curiosity, an integrated book covering Physics, Chemistry, Biology and Earth Science themes across 13 chapters.
How many chapters are there in Class 8 Science Curiosity?
The Curiosity textbook has 13 chapters, from the investigative world of science and microorganisms to forces, matter, light, the skies and Earth as our home.
Are these Class 8 Science solutions free?
Yes. All NCERT Solutions for Class 8 Science on ClearStudy are free and follow the official Curiosity textbook from ncert.nic.in.