Henry David Thoreau

0:03 Calarugus Shark Media. Hi. I'm Mark Ellison and today's theme is Henry David Thereau's birthday. Nature Writers Walden Pond and the Great American Outdoors. Question one. Walden Pond, the small lake Henry David Thereaux settled beside in the eighteen forties, was carved by retreating glaciers. What specific geological term describes this kind of deep, steep sided lake formed when a buried ice block melted. Question two. While living at Walden, Thereau painstakingly measured the water with a weighted line and mapped the bottom. What maximum depth did he report for Walden Pond? Question three? The line in wildness is the preservation of the world helped inspire the American conservation movement, in which Thereau, as say, does that famous sentence appear?

1:07 Question four. In Walden's chapter The Ponds, Thereau playfully chases a diving bird, whose yodling, laughter like calls echo over the water. What species was he describing? Question five? Thereaux inspired generations of nature writers, which US National Park was famously championed by John Muhre, often called the father of that park, helping secure its federal protection in eighteen ninety. We'll be right back with these answers after this break. Welcome back. Question one, What kind of glacial lake is walden Pond? Answer A kettle pond, kettle lake. Kettle lake's form when stranded chunks of glacial ice melt, leaving depressions that fill with water. Walden is a classic pond and conquered Massachusetts fame through Thereau's writing. Question two, how deep did Thereau measure Walden's deepest point? Answer one hundred and two feet about thirty one meters. In the eighteen forties, Thereau sounded the pond and recorded a maximum depth of one hundred and two feet. Modern surveys have confirmed that his measurement was remarkably accurate. Question three, which thereaux essay includes in Wildness is the Preservation of the World? Answer Walking, First published in eighteen sixty two. Walking celebrates the spiritual and civic value of roaming untamed landscapes. The line became

2:37 a rallying idea for later conservationists. Question four, which birds haunting calls echo across Walden in There's account? Answer? The common loon? The common loon Gavia Immer is known for its eerie musical calls Thereau dramatized a cat and mouse pursuit of a loon on Walden Pond, using it to evoke the wildness he cherished. Question five, Which national park did John Muir help establish in eighteen ninety answer Yosemite National Park. Muir's essays and persistent lobbying were pivotal in persuading Congress to create Yosemite National Park. His advocacy cemented Yosemite as a symbol of America's protected wild lands. That concludes today's five daily Trivia Questions. I'm Mark Ellison, and today's questions were crafted with the help of AI technology.

3:26 See you tomorrow.