Third planet is earth.. which has it's atmosphere and support life.,.
that's very different from all other planets<span />
Belgium, great britain, france, germany, italy, portugal, and spain all established colonies in the region.
Europe is regarded as the birthplace of Western Civilization and has a lengthy history of human development. Today, the European Community including France, Spain etc. is strengthened by this cultural treasure, which is also one of the continent's most valuable exports to the rest of the world.
About 43 million people died in Europe during World War II, including about 6 million victims of the Holocaust. More than 40 million people were displaced by World War II, which also helped European colonies all over the world gain their freedom and wreaked havoc on the urban infrastructure of numerous European towns.
Know more about colonies here
brainly.com/question/13682840
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The proper answer would be Greenland