Glacier Meaning: Definition, Examples, and Translations
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glacier
[ˈɡleɪʃər ]
Definition
natural formation
A glacier is a large mass of dense ice that forms from the accumulation of snow over many years. It moves slowly over land due to the force of gravity. Glaciers are found in polar regions and on high mountains, where the temperature is low enough for snow to transform into ice. They play a significant role in shaping landscapes and are important indicators of climate change.
Synonyms
ice flow, ice mass, ice sheet.
Examples of usage
- The glacier slowly carved the valley over thousands of years.
- Scientists study glaciers to understand past climate conditions.
- The melting of glaciers poses risks to coastal communities.
Translations
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Interesting Facts
Science
- Glaciers cover about 10% of the Earth's land surface, mainly in polar regions.
- The movement of glaciers is driven by gravity, as they slowly flow downhill.
- Calving from glaciers often results in huge chunks of ice breaking off and forming icebergs.
Environmental Impact
- Glaciers are vital sources of freshwater for many communities as they slowly release water during melting seasons.
- The melting of glaciers is a significant indicator of climate change and global warming effects.
- Many species rely on glacier-fed rivers for their habitats, highlighting the ecological importance of these ice masses.
Geology
- Glacial processes can shape landscapes by carving valleys, constructing moraines, and creating fjords.
- The largest glaciers can reach thicknesses of up to several kilometers.
- Landforms created by glaciers include U-shaped valleys, hanging valleys, and cirques.
Cultural References
- Glaciers often appear in art and literature as symbols of beauty and coldness, representing the starkness of nature.
- In film, glaciers are frequently showcased to depict the harshness or beauty of remote wilderness scenarios.
- The melting of glaciers has inspired numerous conservation efforts and documentaries addressing climate change.
Origin of 'glacier'
Main points about word origin
- The word comes from the French word 'glacier,' which means 'ice.'
- The prefix 'glaci-' is derived from the Latin 'glacies,' meaning 'ice.'
- The term was first used in the early 19th century to describe large ice formations.
The word 'glacier' comes from the French word 'glace', meaning 'ice'. It has its roots in the Latin 'glacies', which also translates to 'ice'. The term began to be used in English during the early 19th century as the study of natural formations and geology became more prominent. Glaciers are integral to understanding Earth's climatic history, and they have been subjects of scientific research regarding climate change and environmental shifts. The study of glaciers has provided valuable insights into Earth's past climate and serves as a vital area of research in understanding the ongoing impacts of global warming.