Answer:
Global warming is different from earlier changes in earth's climate primarily because it is happening at an unprecedented rate. While previous changes in climate have happened gradually over thousands of years, global warming is occurring within just a few decades. This rapid warming is largely caused by human activities, such as the burning of fossil fuels, deforestation, and agriculture. Additionally, global warming is causing more extreme weather events, such as heat waves, floods, and hurricanes, which are further exacerbating the impacts of climate change. These extreme events are already leading to displacement of people, loss of biodiversity, and economic damages.
Overall, global warming is a unique phenomenon that is happening faster and with more severe impacts than any previous change in Earth's climate.
Step-by-step explanation:
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