The Causes of Earth’s Climatic Variations and Changes Over the Years (747 words, 4 pages)
Humans have adjusted agriculturaland other activities to the current climatic configuration of the Earth.Climatic conditions, however, change with time, as, for example, from theapparent warm, humid global conditions of the Carboniferous Period to thewidespread continental glaciations of the Pleistocene Epoch. Using fossils andother geologic evidence (e.g., Erosional landforms, shoreline features, ...
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