UPSC Exam > UPSC Videos > Geography for UPSC CSE > Power Resources
Power Resources Video Lecture | Geography for UPSC CSE
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FAQs on Power Resources Video Lecture - Geography for UPSC CSE
| 1. What are power resources? |  |
Ans. Power resources refer to the various sources of energy that can be harnessed and converted into electricity or other forms of power. These resources include fossil fuels like coal, natural gas, and oil, as well as renewable sources such as solar, wind, hydro, and geothermal energy.
| 2. What are the advantages of using renewable power resources? | |
Ans. Renewable power resources offer several advantages over fossil fuels. They are sustainable and do not deplete natural resources. They produce little to no greenhouse gas emissions, reducing the impact on climate change. Additionally, renewable energy sources can be harnessed locally, reducing dependence on foreign energy sources and promoting energy security.
| 3. How do fossil fuels contribute to environmental pollution? | |
Ans. Fossil fuels, when burned for energy production, release large amounts of carbon dioxide (CO2) and other greenhouse gases into the atmosphere. These gases contribute to the greenhouse effect and global warming. Fossil fuel combustion also releases pollutants such as sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter, which have detrimental effects on air quality and human health.
| 4. What are the challenges associated with transitioning to renewable power resources? | |
Ans. Transitioning to renewable power resources presents certain challenges. One significant challenge is the intermittency of some renewable sources like solar and wind energy, which depend on weather conditions. Energy storage technologies need to be developed to store excess energy for when these sources are unavailable. Additionally, the initial investment costs for renewable energy infrastructure can be high, although the long-term operational costs are generally lower.
| 5. How can individuals contribute to the use of power resources? | |
Ans. Individuals can contribute to the use of power resources by adopting energy-efficient practices and technologies in their homes and workplaces. This includes using energy-efficient appliances, insulating buildings, and utilizing natural light whenever possible. Individuals can also support the development and use of renewable energy by installing solar panels on their properties or purchasing renewable energy from their utility providers.
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Video Description: Power Resources for UPSC 2025 is part of Geography for UPSC CSE preparation.
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