Q. “Climate change is the biggest threat modern humans have ever faced”. Comment with facts and examples. What role can science and technology play in tackling climate change?Ans:In a recent debate at UNSC, the renowned naturalist stated that Climate change is the biggest threat modern humans have ever faced.According to the State of the Global
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Q. “Despite nuclear being a cleaner fuel, it remains outside the priority list of power sources in India.” Comment and outline the merits and demerits of nuclear energy.Ans:Nuclear power is the use of nuclear reactions that release nuclear energy to generate heat, which most frequently is then used in steam turbines to produce electricity in
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Q. COVID-19 pandemic has caused unprecedented devastation worldwide. However, technological advancements are being availed readily to win over the crisis. Give an account of how technology was sought to aid management of the pandemic.Ans: Covid-19 pandemic is a far greater social, economic, and political phenomenon than merely a biomedical one. Due to its ability to
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Q. Give an account of the achievements of India in the field of Space Science and Technology. Also highlight the challenges and opportunities for space technologies.Ans:The achievements of India in the field of Space Science and Technology: India began investing in Space science and technologies in the 1960s. Indian Space Research Organisation (ISRO), has historically
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Q. How is science interwoven deeply with our lives? What are the striking changes in agriculture triggered off by the science-based technologies? Ans: Although science and technology had always been part of human live, in contemporary world, the impact of science and technology has come to shape almost all dimensions of our lives like never
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Q. Discuss the present-day science and technology which can help us fulfil the increasing energy demand of Bihar state. What are the steps taken by the government in this direction?Ans:Availability of energy is a prerequisite for economic growth and social progress in any society. Bihar has the lowest per capita consumption in India at 311
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Q. What is 5G technology and how is it different from 4G ? List out the advantages and challenges associated with its adoption. Technologies evolve over time – sometimes gradually, sometimes in leaps. 5G, while a successor to the 4G networks we use today, is a big leap in the evolution of wireless technologies. Significantly
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Q. What is biotechnology? Do you think that biotechnology can play important role in improving the quality of lives in the 21th century? Also bring out the initiatives taken by the government in this direction. [36 marks]Ans:Biotechnology: Biotechnology is the area of biology that uses living processes, organisms or systems to manufacture products or technology
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Q. Write a short note on the origin of Covid-19. How 2nd wave of covid 19 was different from the first in symptom, spread and impact?Ans:The origin of Covid-19: Recently, a group of 18 scientists, most of them from the U.S published a letter in the journal Science, calling for further investigation to determine the
