1. 飓风   blizzard   tempest   tornado   hurricane   Hint Half-n-half Clue   2. 龙卷风   tornado   drought   tempest   hailstorm   Half-n-half Clue   3. 饥荒   storm   hailstorm   famine   snowstorm   Half-n-half Clue   4. 暴风雪   snowstorm   hurricane   earthquake   flood   Half-n-half Clue   5. 旋风   hailstorm   earthquake   cyclone   volcanic erruption   Half-n-half Clue   6. 地震   volcanic erruption   blizzard   earthquake   whirlwind   Half-n-half Clue   7. 飞雪   blizzard   hurricane   drought   storm   Half-n-half Clue