Which definition best describes global warming? A. A long-term change in the Earth’s climate
B. A long-term increase in the Earth’s average temperature
C. A long-term change in the climate of a region or a city
D. Solar heat that is radiated out into space
Which definition best describes global warming?
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The best answer is B. A long-term increase in the Earth’s average temperature.
Global warming specifically refers to the rise in the Earth’s average surface temperature due to increased levels of greenhouse gases in the atmosphere, primarily from human activities like burning fossil fuels and deforestation. While option A discusses climate change more generally, option B accurately captures the essence of global warming. If you have more questions or need further assistance, feel free to ask!