Description
Drishti IAS: Your Gateway to Success in Competitive Exams.
Science and its Importance
- Definition of science
- Importance of scientific methods
- Role of science in daily life
2. Food
- Sources of food: plants and animals
- Nutrients: carbohydrates, proteins, fats, vitamins, minerals
- Food chains and food webs
3. Materials
- Classification of materials: natural and synthetic
- Properties of materials: hardness, solubility, ductility
- Uses of various materials in daily life
4. Living World
- Characteristics of living things
- Classification of organisms: plants and animals
- Habitat and adaptation
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