Polar: meaning, definitions and examples

Geography

• The polar regions are characterized by extreme cold temperatures and ice-covered land.
• The Arctic is the area around the North Pole, while the Antarctic surrounds the South Pole, with each having unique ecosystems.
• Polar ice caps are crucial for regulating Earth's climate by reflecting sunlight back into space.

Wildlife

• Polar bears are considered marine mammals, as they spend much of their time on sea ice hunting seals.
• Many fish species and birds migrate to polar regions during the summer months to take advantage of abundant food.
• The unique adaptations of animals in polar environments include thick fur, blubber, and the ability to navigate in extreme cold.

Climate Change

• Polar regions are warming at twice the global average due to climate change, leading to melting ice and habitat loss.
• The melting ice is causing sea levels to rise, threatening coastal cities around the world.
• Changes in polar climates affect global weather patterns, as they play a key role in Earth's temperature regulation.

Culture

• Polar exploration has captivated human imagination, leading to famous expeditions like those of Ernest Shackleton and Robert Peary.
• The idea of 'polar' is often romanticized in literature and film, portraying adventures in harsh, beautiful landscapes.
• Various cultures have myths and folklore connected to polar regions, such as the Inuit legends of the Northern Lights.

Science

• Scientists study polar climates to understand past climate changes through the analysis of ice cores.
• Polar research helps inform predictions on how climate change will affect global weather in the future.
• Unique geological features like glaciers and fjords can only be found in polar areas, providing insights into Earth's history.

At #6,310 in frequency, this word belongs to advanced vocabulary. It's less common than core vocabulary but important for sophisticated expression.

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• 6307 weary
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