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Telegraph Plateau [Location & Significance]
The Telegraph Plateau is a geographical feature in the North Atlantic Ocean. The Plateau is a relatively flat and shallow region located in the northern part of the Atlantic Ocean, to the east of North America. It is part of the wider Atlantic Ocean Basin. This region is characterized by a vast, gently sloping underwater …
Redox Reaction Class 11 NCERT (Short Note)
A redox reaction, short for reduction-oxidation reaction, is a type of chemical reaction in which there is a transfer of electrons between two or more reactants. In redox reactions, one reactant undergoes oxidation, which involves losing electrons, while another reactant undergoes reduction, which involves gaining electrons. The term “redox” is derived from the words “reduction” …
NCERT Solutions for Class 10 Science [2023]
CHAPTER-1 CHEMICAL REACTIONS AND EQUATIONS 1. Why should a magnesium ribbon be cleaned before burning in air? Ans: A magnesium ribbon should be cleaned before burning in air to ensure a more efficient and controlled combustion process. Magnesium is a highly reactive metal, and its surface can easily become coated with oxide layers or impurities …
Geography of India [Revision Note]
India, a land of diverse landscapes and cultures, is a vast subcontinent located in South Asia. The article is about describing the Geography of India. Location, size and Geological History This chapter provides an essential overview of India’s geographical features, size, borders, and the significance of studying its geography. Additionally, it delves into the geological …
NCERT Class 7 Geography Solutions : Contemporary India
1. Answer the following questions. (i) What is an ecosystem? Ans: An ecosystem refers to a community of living organisms (plants, animals, and microorganisms) interacting with each other and with their non-living (abiotic) environment in a particular area. It involves a complex web of relationships and interactions among organisms and their surroundings. Ecosystems can vary …
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NCERT Class 11 Geography Solutions
Chapter II: The Earth (NCERT Class 11 Geography Solutions) 1. Multiple choice questions. (i) Which one of the following figures represents the age of the earth? (a) 4.6 million years (b) 13.7 billion years (c) 4.6 billion years (d) 13.7 trillion years Correct answer: (c) 4.6 billion years Explanation: The correct representation of the age …
Geography Practice Question (MCQ)
Which is the largest freshwater lake in India? a) Vembanad b) Chilika c) Dal d) Sambhar Correct Answer: a) Vembanad Explanation: Vembanad is the largest freshwater lake in India and is located in the state of Kerala. Wular Lake, one of the largest freshwater lakes in Asia, is situated in which Indian union territory? a) …
OPSC OAS Geography Optional Question Paper I (Main Exam 2021) Solution
Geography Paper Time: 3 hours Full Marks : 300 The figures in the right-hand margin indicate marks. Candidates should attempt Q. No. 1 from Section-A and Q. No. 5 from Section B which are compulsory and any three of the remaining questions, selecting at least one from each Section. SECTION-A 1. Mark the correct location …
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OPSC OAS Mains 2021 Essay Paper (Solution)
Write two essays. choosing one topic from each of the Sections A and B. in about 1000-1200 words each Section A 1. Your best teacher is your last mistake. 2. People’s indifference is the best breeding ground for corruption to grow. 3. Don’t judge each day by the harvest you reap but by the seeds …