This guide provides a simple introduction to science and its major branches—Biology, Physics, and Chemistry—designed for beginners and advanced learners who want to build a strong foundation in scientific knowledge.
What is Science?
Science is the systematic study of the natural and social world based on observation, evidence, and experimentation. It helps us understand how things work through the scientific method, which involves making observations, forming hypotheses, testing them, and drawing conclusions.
Biology (Study of Life)
Biology is the branch of science that focuses on living organisms. It examines their structure, function, growth, origin, evolution, and distribution. Because life on Earth is so diverse, biology is divided into many specialized fields that study different types and scales of living things.
Physics (Study of Matter and Energy)
Physics explores matter, energy, force, motion, space, and time. It explains how the universe behaves and includes topics such as gravity, electricity, magnetism, thermodynamics, quantum mechanics, and relativity. Physics helps us understand the fundamental laws of nature.
Chemistry (Study of Matter and Reactions)
Chemistry studies the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. It explains how substances interact and transform, forming the basis for many real-world applications in science and industry.
Science is the foundation of understanding the universe, while biology focuses on life, physics on the physical world, and chemistry on matter and its changes. Together, they form the core branches of natural science and help us explain everything around us.
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Category | Education App |
Developer | Alpha Z Studio |
Last Update | 21 May, 2026 |
Version Requirement | Minimum 7.0+ |
Application Version | 2.1.1 |
Application Size | 28MB |

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