As in gymnosperms, the ovule becomes a seed, encasing the embryo and endosperm in a seed coat. But unlike gymnosperms, in angiosperms the ovary containing the ovules develops into a fruit after fertilization.
Captain James Cook was the first to cross the Antarctic Circle, doing so in 1773. However, pack ice and the freezing of his ship's sails prevented him from reaching the Antarctic continent itself. The same thing happened when he again crossed the Antarctic Circle a year later.
The Norwegian explorer Roald Amundsen was one of the most important people in the history of polar exploration. He traveled to both the Arctic and the Antarctic, and he was the first person to reach the South Pole. (1872-1928). One of the most important figures in the history of polar exploration was Roald Amundsen.