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Lake Vermont

Lake Vermont is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lake Vermont rather than just read about it. In short: Lake Vermont, also called Glacial Lake Vermont, was a temporary lake created by the retreating glaciers during the close of the last ice age. The lake once included land in the Canadian province of Quebec and the American states Vermont and New York.

Lake Vermont — main illustration
Lake Vermont — illustration

Key takeaways

  • Lake Vermont belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Lake Vermont to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Lake Vermont from memory before moving on to harder problems.

Reference excerpt

Lake Vermont, also called Glacial Lake Vermont, was a temporary lake created by the retreating glaciers during the close of the last ice age. The lake once included land in the Canadian province of Quebec and the American states Vermont and New York. It was a geologic predecessor of Lake Champlain. Once the glacier retreated far enough north, it drained into Glacial Lake Candona, a geologic predecessor of the St. Lawrence River. At one time, Lake Vermont may have reached nearly as far south as to what is now Albany, New York. The surface of the lake was about 500 feet (150 m) above present day Lake Champlain, and was up to 900 feet (270 m) deep. The lake contained muddy water, and the sediment of Lake Vermont contains silt/clay varves, with silt being deposited during summer and clay during the less-energetic flow of winter. The Laurentide Ice Sheet retreated north of what is now Burlington, Vermont, about 13,500 years ago, marking the beginning of Lake Vermont. The ice damming the water at the north end, at what is now Warwick, Quebec, failed catastrophically about 12,000 years ago. The lake dropped 300 feet (91 m) within hours or days. Eventually, when the glacier retreated far enough north, salt water swept in, replacing the larger, freshwater Lake Vermont with the smaller, saltwater Champlain Sea.

See also Lake Albany Lake Hitchcock Lake Merrimack Lake Stowe

Notes

External links Map

Illustrations

Lake Vermont: Proglacial and prehistoric lakes of New England during the end of the Wisconsin Glacial Epoch of the Pleistocene Era. Lake Vermont covers the area of the Champlain Sea, prior to its opening to the North Atlantic.
Proglacial and prehistoric lakes of New England during the end of the Wisconsin Glacial Epoch of the Pleistocene Era. Lake Vermont covers the area of the Champlain Sea, prior to its opening to the North Atlantic.

Worked examples

Example 1 — a first encounter with Lake Vermont

Start with the simplest possible case. Write down what Lake Vermont claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lake Vermont before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lake Vermont ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lake Vermont

In research
Lake Vermont appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Lake Vermont in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Lake Vermont is common in secondary-school and first-year university syllabi. It links to neighbouring topics Glacial lakes of the United States, Lake Champlain, Last Glacial Period, so understanding it makes those chapters shorter.
In everyday life
Look for Lake Vermont outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Lake Vermont in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lake Vermont means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Lake Vermont out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lake Vermont in simple terms?

Lake Vermont, also called Glacial Lake Vermont, was a temporary lake created by the retreating glaciers during the close of the last ice age. The lake once included land in the Canadian province of Quebec and the American states Vermont and New York.

Why does Lake Vermont matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lake Vermont?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lake Vermont.

Tags

  • Glacial lakes of the United States
  • Lake Champlain
  • Last Glacial Period
  • Natural history of New York (state)
  • Natural history of Quebec
  • Natural history of Vermont
  • Vermont geography stubs

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