The Great Kapok Tree Rainforest Unit and Resources. Rainforest activities go with the book The Great Kapok Tree by Lynne Cherry. Includes: features of the rainforest, useful websites, art projects, vocabulary with a fun crossword puzzle, main idea and summarizing activity, graphic organizer, story elements and plot diagram, fun facts about the kapok tree, rainforest animals, how can I save the rainforest, chocolate cocoa recipe, math activity, science activity making a terrarium, geography sheet