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.
Roald Amundsen, in full Roald Engelbregt Gravning Amundsen, (born July 16, 1872, Borge, near Oslo, Norwayâdied June 18, 1928?, Arctic Ocean), Norwegian explorer who was the first to reach the South Pole, the first to make a ship voyage through the Northwest Passage, and one of the first to cross the Arctic by air.