In this lesson students will determine the text structure of this text is cause and effect. Students will be discussing cause and effect events when answering the text dependent questions. Understanding the text structure of cause and effect will allow students to realize how important the finding of Naia was and how it caused scientific theories about early humans to change. This series of close reading lesson plans was created by a member of the 2015 Delaware Dream Team. Special Materials: Students will need a copy of the anchor text.