excerpt from the history of antarctic exploration 1 1 about 2,500 years ago, the ancient greeks began to…

excerpt from the history of antarctic exploration 1 1 about 2,500 years ago, the ancient greeks began to think there was a massive continent at the “bottom” of earth; they gave it the name of antarctica. 2 yet no one actually saw this mysterious continent until 1820. 3 it was nearly another century before anyone set foot on its most famous landmark, the south pole. 4 it required even more years to fully map the continent. 5 research continues today as scientists learn more about antarctica. 6 the most distinctive feature of antarctica is its massive ice - cap. 7 the ice - cap is so thick that antarctica’s average elevation of nearly 7,500 feet is higher than any other continent. 8 scientists estimate that the level of the oceans all around the world would rise by nearly 200 feet if all this ice ever melted. 2 14. the author would like to add the following detail to paragraph 2. according to some estimates more than 80 percent of the world’s freshwater lies in the ice - cap. where is the best place to insert this sentence? before sentence 6 → secret letter: m after sentence 6 → secret letter: n after sentence 7 → secret letter: w after sentence 8 → secret letter: q
Answer
Brief Explanations:
Sentence 6 introduces the massive ice - cap of Antarctica. The added detail about the percentage of the world's freshwater in the ice - cap is a relevant fact about the ice - cap and should follow the introduction of the ice - cap.
Answer:
B. After sentence 6