1) Mindmap on Social Science Topics for Class 6:

Here is a mindmap on various social science topics related to Class 6:

- History:
- Ancient civilizations (Indus Valley Civilization, Mesopotamia, Egypt)
- Vedic period and early kingdoms in India
- Mauryan Empire and Ashoka
- Gupta Empire and the Golden Age
- Medieval India (Delhi Sultanate, Mughal Empire)
- European trade with India
- British rule in India and the freedom struggle

- Geography:
- Earth and its structure
- Maps and globes
- Landforms (mountains, plateaus, plains)
- Climate and weather
- Natural resources (water, forests, minerals)
- Agriculture and farming
- Transport and communication

- Civics:
- Diversity and discrimination
- Government and its functions
- Local government and rural administration
- Democracy and elections
- Rights and responsibilities
- Gender equality
- Environmental conservation

- Economics:
- Basic economic concepts (goods, services, production)
- Types of economic activities (primary, secondary, tertiary)
- Money and banking
- Rural and urban livelihoods
- Poverty and inequality
- Consumer rights and responsibilities
- Sustainable development

2) Document for Semester 1 Topic in Science (Lesson 1, 2, 3, 4, 7) - Revision:

For Semester 1 topic in Science, including lessons 1, 2, 3, 4, and 7, the following document can be prepared for revision:

- Lesson 1: Introduction to Science
- Scientific method and its steps
- Observation, hypothesis, experimentation, and conclusion
- Importance of scientific inquiry

- Lesson 2: Living and Non-Living Things
- Characteristics of living things
- Difference between living and non-living things
- Classification of organisms

- Lesson 3: Plants
- Parts of a plant and their functions
- Types of plants (herbs, shrubs, trees)
- Plant life cycle

- Lesson 4: Animals
- Classification of animals (vertebrates and invertebrates)
- Characteristics and examples of each animal group
- Adaptations of animals to their habitats

- Lesson 7: Food and its Components
- Nutrients and their importance
- Different food groups and their sources
- Balanced diet and healthy eating habits

3) Document for Each Chapter Revision and Chapter Practices:

For each chapter in the Science Olympiad Class 6, the following document can be prepared for revision and chapter practices:

- Chapter 1: Introduction to Science
- Summary of key concepts and terms
- Practice questions related to the chapter

- Chapter 2: Living and Non-Living Things
- Recap of important points
- Worksheets or exercises to reinforce learning

- Chapter 3: Plants
- Review of plant parts and functions
- Hands-on activities or experiments related to plants

- Chapter 4: Animals
- Quizzes or puzzles to test knowledge of animal classification
- Case