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.
In addition, Roald is known to have been the first to go through the Northwest Passage, a route that begins in the Arctic Ocean and ends in the Pacific Ocean. Amundsen is one of four men considered leader of the Heroic Age of Antarctic Exploration. Edmund Hillary (1919-2008) Famous For: Being the first to reach the summit of Mount Everest