What are the different components of a mature forest? Objective Students will be able to interpret and identify ecological concepts related to a forest, through use of a pantomime by the end of the lesson. Preparation Vocabulary list with definitions Small pieces of paper with vocabulary words printed on them Non transparent container to hold pieces of paper Procedure 1. Give students handouts with words and definitions on them. Discuss and encourage students to give examples of definitions. See recommended list of words and definitions below in the vocabulary section. 2. List all the words on Duration: 60 Minutes.