Unit 10 SC2Online version vocabulary by John E 1 Group 1 2 Group 2 3 Group 3 4 Group 4 5 Group 5 6 Group 6 7 Group 7 8 Group 8 2. is b. dust storm 3. is h. volcanic eruption 4. is e. hurricane 5. is c. earthquake 6. is a. Avalanche 7. is d. Flood 1. is g. Tsunami 8. is f. Tornado