Learn about Science and its branches with easy notes for students. Covers Physical Science, Biological Science, and Earth Science — complete explanation for 2025 exams.
Welcome to Learn Chemistry by Inam Jazbi! In this article, you’ll learn about Science and its main branches with clear, simple explanations. Science is the systematic study of the natural world, helping us understand how things work through observation, experimentation, and reasoning. It is divided into three main branches — Physical Science, Biological Science, and Earth Science — each focusing on different aspects of nature. These notes are perfect for Class 9, 10, and O Level students preparing for 2025 exams.
Science and its Branches
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Branches of Science Notes
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Main Branches of Science Explained
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Science for Class 9 and O Level
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Easy Science Notes 2025
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