Science is a dynamic, constantly changing and evolving discipline. It is not simply a basket of facts, but a subject that is very active and needs to be learnt in this manner. Hence, this series is replete with investigations, discussions and thought-provoking questions. The series aims to build the spirit of inquisitiveness, which is a significant purpose of Science at this level. As scientific knowledge expands rapidly and new discoveries and inventions fill our lives, Revised Longman Active Science aims to prepare students to understand logic and reason and look for evidence and facts in their daily lives. Table of ContentsUnit 1: Living and Non-living Things1. Living and Non-living Things Unit 2: Plant Life2. Parts of a Plant Unit 3: Animal Life3. What Animals Eat 4. Birds Unit 4: The Human Body and Our Needs5. The Human Body 6. Keeping Safe 7. Housing and Clothing Unit 5: Our Universe8. Air and Water 9. Weather 10. The Earth 11. Heavenly Bodies Unit 6: Materials and Matter12. Soil and Rocks 13. Light, Force and Sound 14. Measurement Test Paper 1 Test Paper 2.
