HOTTEST NEW CHALLENGE!!! SALE $8.50 . . . ANSWER KEY INCLUDED IN THIS 7-PAGE PACKAGE. Challenge your student's brains ... think like a scientist ... use the scientific method to solve this mystery. YES ... You CAN solve this ENVIRONMENTAL SCIENCE DISASTER MYSTERY... right NOW! Use the Scientific Method ... Think Like A Scientist ...Use LOGIC Thinking Skills ...and ... ABSTRACT reasoning, to solve this ENVIRONMENTAL Mystery. PART-2 . . .Students use their SMARTPHONE to look up and IDENTIFY the 5-mystery POISONOUS (toxic) CHEMICALS, then EXPLAIN WHY their choice is correct.