Lead-in of unit 8 ●4 oceans Pacific Indian Atlantic Arctic ●7 continents: Asia Europe Africa Oceania North America/ South America Antarctica Arctic and Antarctica lie on the pole of the earth respectively ● Similarities differences ● Question: What do you think the Antarctica might be in your mind? Skimming. Why has the Antarctica not been conguered by man so far?Lead-in of Unit 8 4 oceans: Pacific Indian Atlantic Arctic 7 continents: Asia Europe Africa Oceania North America South America Antarctica Arctic and Antarctica lie on the pole of the earth respectively. Similarities: differences: Question: What do you think the Antarctica might be in your mind? Skimming: Why has the Antarctica not been conquered by man so far?