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Whose work first explained how glaciers carve landscapes?
Earth ScienceGlaciology
Quick Answer
Louis Agassiz was a key early advocate of the Ice Age theory in the 19th century. He argued that glaciers had once covered large parts of Europe and North America.
The Full Story
Swiss-American naturalist Louis Agassiz popularized the idea that Earth's climate had once been much colder and that glaciers had reshaped the landscape. In the 1830s and 1840s, he studied glacial features such as moraines, striations, and erratic boulders. His work helped establish that glaciers could transport and erode huge amounts of rock. This transformed understanding of the Ice Age and glacial geology.
Key Facts
1.Ice Age ideas advanced in the 1830s and 1840s
2.Glaciers leave moraines and striations
3.Agassiz studied ancient glacial features
YouTube Angle
Suggested video title for this topic:
"Glaciers are Earth’s giant bulldozers—and one scientist proved it."