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Greenland ice sheets are important in understanding Earth's past climate due to how the ice sheets form. They form when it is cold enough for the snow to stay in place for many years, which slowly becomes compressed as each snowfall occurs and buries it. After time, it turns into ice, showing that took thousands of years to form.
When a large amount of the ice sheet is extracted, scientist are able to witness the layers as well as as study the trapped gasses, dust, and frozen water in them to reconstruct how the Earth's climate and atmosphere must've been in the past.
When a large amount of the ice sheet is extracted, scientist are able to witness the layers as well as as study the trapped gasses, dust, and frozen water in them to reconstruct how the Earth's climate and atmosphere must've been in the past.
The two biggest ice sheets inside the world, Greenland but also Antarctic ice sheets, may be crucial components of the world's earth's climate.
What is climate?
Climate would be a region's estimated long-term weather system over a period of time, usually 30 years. More precisely, it should be the average and variation of climatic variables over a period of time that can range from a few months to many millions of years.
What is crucial components?
Something that was crucially significant or essential is what is meant by the word "crucial." Information that even a bomb might go is almost an example of vital. extremely important as well as significant. Important to the settlement of a crisis or the choice of a course of action.
Greenland Because of how they form, ice sheets are crucial to understanding Earth's historical climate. They develop when the temperature becomes low enough even for snow to remain on the ground for several years, slowly getting compressed with each snowfall and burying them. It eventually turns into ice, demonstrating that it took countless years to produce.
To know more about climate
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