Search Results for: Forest

Understanding Development: Perspectives, Measurement and Sustainability Notes 9th Social Science

Understanding Development: Perspectives, Measurement and Sustainability Notes 9th Social Science 9th Social Science Lesson 7 Notes in English 7. Understanding Development: Perspectives, Measurement and Sustainability Introduction The word ‘development’ is used widely. It refers to the progress of a particular field or a particular person. Similarly, the economic progress of …

Read More »

Early Tamil Society and Culture Notes 9th Social Science

Early Tamil Society and Culture Notes 9th Social Science 9th Social Science Lesson 3 Notes in English 3. Early Tamil Society and Culture Introduction Tamil civilization, as we have seen, begins atleast three centuries before the Common Era (CE). As seafaring people, Tamil traders and sailors established commercial and cultural …

Read More »

Industries Notes 8th Social Science

in 1.PNG

Industries Notes 8th Social Science 8th Social Science Lesson 20 Notes in English 20. Industries Industry Industry is a process by which the raw materials are changed into finished products. Many raw materials are not fit for human consumption. Therefore, there is a need for conversion. This transformation of commodities …

Read More »

Hazards Notes 8th Social Science

kt 2.PNG

Hazards Notes 8th Social Science 8th Social Science Lesson 14 Notes in English 14. Hazards In the beginning of twenty-first century, the earth supported a human population that was more numerous and found healthier and wealthier than ever before. At the same time, there were a lack of awareness on …

Read More »

Migration and Urbanisation Notes 8th Social Science

kn.PNG

Migration and Urbanisation Notes 8th Social Science 8th Social Science Lesson 13 Notes in English 13. Migration and Urbanisation Migration Migration has been defined differently by different experts. In general, migration is defined as the permanent or semi permanent change of residence of an individual or group of people over …

Read More »

Educational Development in India Notes 8th Social Science

hg.PNG

Educational Development in India Notes 8th Social Science 8th Social Science Lesson 11 Notes in English 11. Educational Development in India Introduction Education is a continuous process of aquring and sharing of knowledge, skills and values. Education is recognised as the foundation of a progressive society. It plays a vital …

Read More »

Rocks and Soils Notes 8th Social Science

u 7.PNG

Rocks and Soils Notes 8th Social Science 8th Social Science Lesson 5 Notes in English 5. Rocks and Soils Introduction We have studied about four realms of the earth, namely lithosphere, hydrosphere, atmosphere and biosphere. Lithosphere is the upper most and significant layer of the earth. It is composed of …

Read More »

Rural Life and Society Notes 8th Social Science

h 31.PNG

Rural Life and Society Notes 8th Social Science 8th Social Science Lesson 3 Notes in English 3. Rural Life and Society Introduction In the pre-colonial period, Indian economy was predominantly an agrarian economy. Agriculture was then the primary occupation of the people and even industries like textiles, sugar, oil, etc. …

Read More »

From Trade to Territory Notes 8th Social Science

tt 2.PNG

From Trade to Territory Notes 8th Social Science 8th Social Science Lesson 2 Notes in English 2. From Trade to Territory Introduction In the 15th Century, Europe witnessed an era of geographical discoveries through land and sea routes. In 1498, Vasco Da Gama of Portugal discovered a new sea route …

Read More »