Back to Course Science Dexter Box Grade 8 0% Complete 0/0 Steps Sprinkler System 1 Topic Presentation Fire Extinguisher 1 Topic Presentation Hydraulic Lift 1 Topic Presentation Liquid Conducts Electricity 1 Topic Presentation Science Dexter Box Grade 8 Fire Extinguisher Lesson 2 of 4 In Progress ← Previous Fire Extinguisher Lesson Content 0% Complete 0/1 Steps Presentation