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Global Warming
Definition: Global warming refers to the long-term increase in Earth’s average surface temperature, primarily caused by the buildup of greenhouse gases in the atmosphere. It is a significant aspect of climate change and is considered one of the most pressing environmental challenges of our time.Details: Global warming is a complex phenomenon that has far-reaching implications for the planet and its inhabitants. It is characterized by a gradual rise in the average temperature of the Earth’s surface, resulting in changes to weather patterns, ecosystems, and human societies.
At its core, global warming is driven by the enhanced greenhouse effect, which is caused by the increased concentration of greenhouse gases such as carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) in the atmosphere. These gases trap heat from the sun, preventing it from escaping back into space and leading to a warming effect on the planet.
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The primary contributor to global warming is human activities, particularly the burning of fossil fuels such as coal, oil, and natural gas for energy production, transportation, and industrial processes. Deforestation, industrial agriculture, and certain industrial processes also release significant amounts of greenhouse gases into the atmosphere.
The consequences of global warming are wide-ranging and include rising sea levels, melting polar ice caps and glaciers, more frequent and intense extreme weather events (such as hurricanes, droughts, and heatwaves), altered precipitation patterns, and shifts in ecosystems and biodiversity. These changes pose significant risks to human health, food security, water resources, and economic stability.
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Addressing global warming requires a comprehensive and coordinated approach at local, national, and international levels. It involves reducing greenhouse gas emissions through the transition to clean and renewable energy sources, improving energy efficiency, adopting sustainable land-use practices, and promoting climate-resilient infrastructure and technologies.
Furthermore, adaptation measures are essential to cope with the existing and projected impacts of global warming. These include enhancing the resilience of vulnerable communities, protecting ecosystems, and implementing sustainable agricultural practices.
Overall, global warming is a critical issue that demands urgent action and collective efforts from governments, businesses, civil society, and individuals to mitigate its effects and build a sustainable future for generations to come.
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Keywords: warming, global, greenhouse, atmosphere, significant, ecosystems, energy, industrial, sustainable