Answer:
Each layer in the Earth's crust changes in fundamental ways the closer it is to the planet's core. There are four layers of the Earth, and each layer has a different density, composition, and thickness. Three hundred years ago, English scientist Isaac Newton created the foundation for current scientific thought about the density of the Earth’s layers.
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Explanation: The Irish people were seeking independence from the country of Great Britain. They wanted to have their won nation since Britain took them over. The answer is Great Britain