Back to lesson How Did Humans Discover Fire? 0% Complete 0/0 Steps Prep Planning & Materials Discussion Video Lessons How Did Humans Discover Fire? Experiments and Activities The Fire Triangle How to Put a Fire Out Can Metal Burn? Make Your Own Fire Extinguisher Jumping Flames Fire Projects & Further Research Answers Answer Key: How Did Humans Discover Fire? How Did Humans Discover Fire? How Did Humans Discover Fire? Section 3 of 10 In Progress ← Previous Next→ How Did Humans Discover Fire?