11.   But reprocessing can reduce the volume of plutonium requiring disposal, which is important because plutonium has such a long life and is difficult to store safely.

12.   But reprocessing can reduce the volume of plutonium requiring disposal, which is important because plutonium is so long-lived and difficult to store safely.

13.   But the cost of its services encouraged companies to reduce the volume of toxic waste they produced.

14.   Christmas holidays are expected to reduce trading volume over the next few weeks.

15.   Cook over medium-high heat until volume is reduced by half, stirring to prevent sticking.

16.   Eventually, he said, smugglers would be forced to rely on water routes, which would reduce the volume being smuggled.

17.   Evaporated milk is made by evaporating enough water to reduce its volume by one-half.

18.   First mow through them, right on the grass, which reduces their volume by half.

19.   If mixture boils too quickly, volume will be reduced too much and the resulting syrup will be too thick.

20.   It saves paper and reduces the volume in the landfills.