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<span>It is argued that climate change will be the most pressing environmental issue in the coming years because
</span><span> the rise in temperature is being made worse by pollution and current environmental policies.</span>
The conference took place among the European powers to avoid fighting among themselves and diving the country of Africa as per the needs of the Europeans. It was unfair to the Africans because their consent was never taken while dividing the country.
As a result of the Hundred Year's war England lost almost all of its possessions in France the only part that it retained was Pale of Calais.
Answer: Isolationism.
Explanation: It’s basically where you just mind your own business. USA was an isolationist country until WWI pretty much.