4x Fully Cohesive Products for a Substitute Lesson Plan ( Made for a 40-60 minute class period) on the GTAW Techniques Lesson of High School Welding. See Thumbnails for more details. Simply purchase, download and copy! This Compete Substitute Lesson Plan Includes:Substitute Lesson Plan (With substitute instructions, Bell Ringer Question, and incorporation of included resources)Lesson Related Reading WorksheetVocabulary Word List (20 Words)Fill in the Blank Sentence Worksheet**Please Note** The L