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Global warming refers to the long-term heating of Earth’s climate system, primarily caused by human activities like burning fossil fuels and deforestation. This process involves an increase in the average global temperature and is a significant factor in climate change. Greenhouse gases like carbon dioxide and methane trap heat in the atmosphere, leading to a gradual increase in Earth’s surface temperature.
Elaboration:
Definition:
Global warming is the gradual increase in Earth’s average surface temperature due to the greenhouse effect, where greenhouse gases trap heat in the atmosphere.
Causes:
The primary cause is the release of greenhouse gases, particularly carbon dioxide, into the atmosphere through activities like burning fossil fuels for energy, deforestation, and industrial processes.
Effects:
Global warming contributes to rising sea levels, changes in weather patterns (including more extreme weather events like floods, droughts, and storms), and impacts on ecosystems and biodiversity.
Impacts on Human Health:
Global warming can also affect human health, leading to increased exposure to extreme weather events, heat-related illnesses, and the spread of infectious diseases.
Climate Change:
While often used interchangeably, “global warming” specifically refers to the increase in Earth’s average temperature, while “climate change” encompasses broader changes in weather patterns, including temperature, precipitation, and wind patterns, over long periods.
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