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Geoinformatics Notes 12th Geography

12th Geography Lesson 6 Notes in English 6] Geoinformatics Introduction Geoinformatics is the integration of remote sensing, Global Navigation Satellite System and Geographic Information System dealing with spatial information. The advent of remote sensing, Global Navigation Satellite System and Geographic Information System has made significant changes in surveying and map …

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Cultural and Political Geography Notes 12th Geography

12th Geography Lesson 5 Notes in English 5] Cultural and Political Geography Introduction An interesting traditional Chinese custom says that a husband should carry his bride over a pan of burning coals before crossing the threshold of their home as husband and wife. According to tradition, the ritual ensures that …

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Economic Activities Notes 12th Geography

12th Geography Lesson 4 Notes in English 4] Economic Activities Introduction A new development was the unveiling of a new prototype vehicle in 2014, capable of being a fully self-driving car. These intelligent cars use sensors and soft ware to detect objects like pedestrians, cyclists and can safely drive around …

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Resources Notes 12th Geography

12th Geography Lesson 3 Notes in English 3] Resources Introduction Have you heard about Voyager 1 launched in 1977 still is travelling at the speed of 62140 km/ hour or 17 km/sec.? Do you know what fuel is used in it? It is hydrazine. What, do you think, would be …

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Population Geography Notes 12th Geography

12th Geography Lesson 1 Notes in English 1] Population Geography Introduction Do you know that 3,60,000 persons born every day in the world? Four births take place every second in the world. ‘Professor Stephen Hawking thinks the human species will have to populate a new planet within 100 years if …

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Economics of Development and Planning Notes 12th Economics

12th Economics Lesson 9 Notes in English 9. Economics of Development and Planning A good plan may fail due to faulty implementation. But a faulty plan cannot succeed through good implementation. “Plan your work for today and every day, then work your plan.” -Margaret Thatcher Meaning of Development and Underdevelopment …

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Environmental Economics Notes 12th Economics

12th Economics Lesson 8 Notes in English 8. Environmental Economics “Environmental problems are really social problems…They begin with the people as the cause and end with people as victims”. –Sir Edmund Hillary Introduction Environmental economics (EE) is the study of interactions between human economic activity and the natural environment. EE …

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National Income Notes 12th Economics

12th Economics Lesson 2 Notes in English 2. National Income “The concept of national income is an indispensable preparation for tackling the great issues of unemployment, inflation and growth”. – Samuelson Introduction National Income provides a comprehensive measure of the economic activities of a nation. It denotes the country’s purchasing …

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11th March 2021 Tnpsc Current Affairs in Tamil & English

11th March 2021 Tnpsc Current Affairs in Tamil & English Hello aspirants, you can read 11th March 2021 Tnpsc Current Affairs in Tamil & English from this article. March Daily Current Affairs Pdf Monthly Current Affairs Weekly Current Affairs 11th March 2021 Tnpsc Current Affairs in Tamil 1. அண்மையில், ‘உணவு …

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9th March 2021 Tnpsc Current Affairs in Tamil & English

9th March 2021 Tnpsc Current Affairs in Tamil & English Hello aspirants, you can read 9th March 2021 Tnpsc Current Affairs in Tamil & English from this article. March Daily Current Affairs Pdf Monthly Current Affairs Weekly Current Affairs 9th March 2021 Tnpsc Current Affairs in Tamil உலகின் முதல் வாத்தலகி …

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