ISAT Exam 3 Practice Test 2025 – Complete Study Resource

Solar power is an alternative energy source that significantly contributes to reducing CO2 emissions. Unlike fossil fuels such as coal, oil, and natural gas, which release large amounts of carbon dioxide and other greenhouse gases when burned for energy, solar power harnesses energy from the sun without emitting these harmful pollutants.

By utilizing photovoltaic cells to convert sunlight directly into electricity or using solar thermal systems to collect heat, solar energy provides a clean source of power. This is especially crucial as global efforts focus on mitigating climate change and transitioning to more sustainable energy systems. The use of solar power not only helps in emissions reduction but also promotes energy independence and resilience by harnessing a renewable resource.

The reliance on fossil fuels, such as coal and oil, inherently leads to higher carbon emissions, while natural gas, though cleaner in comparison to coal and oil, still emits CO2 when combusted. Therefore, solar power stands out as a vital alternative for achieving lower carbon footprints and supporting environmental sustainability.