Video *See your instructor
Test It to Trust It: The Scientific Method Shake, Rattle, and WHOA! The Great 'Quake of 1906 Determined to Discover: Space Shuttles Defeated Dreams: The Dust Bowl of the 1930's Worse than War: Influenza Epidemic of 1918 Power and Pain: A Nuclear Dilemma Lost in Time: Dinosaur Extinction
Test It to Trust It: The Scientific Method Shake, Rattle, and WHOA! The Great 'Quake of 1906 Determined to Discover: Space Shuttles Defeated Dreams: The Dust Bowl of the 1930's Worse than War: Influenza Epidemic of 1918 Power and Pain: A Nuclear Dilemma Lost in Time: Dinosaur Extinction