This is a 7th grade informational text about Antarctica’s geological and earth history, describing its climate and topography. While reading, students should cite several pieces of textual evidence to support analysis of what the text says explicitly as well as inferences. Students should also determine two or more central ideas in the text; provide an objective summary of the text (License: https://www.google.com/url?q=https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License&sa=D&ust=1604862476748000&usg=AOvVaw0CUP71cQ9EdKN5z3ER07mn).