Climate Change: A Global Challenge Climate change refers to significant and lasting changes in the Earth’s climate patterns, primarily caused by human activities. It is mainly driven by the increased concentration of greenhouse gases such as carbon dioxide, methane, and nitrous oxide in the atmosphere. These gases trap heat, leading to a gradual rise in global temperatures, a phenomenon commonly known as global warming. The burning of fossil fuels like coal, oil, and natural gas for energy and transportation is the largest source of greenhouse gas emissions. Deforestation also contributes…
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