1.   At the Los Alamos weapons lab in New Mexico the damage has already begun.

2.   But if temperatures fall below that for more than four hours, damage begins to set in.

3.   But the damage was only beginning.

4.   He predicted that ozone levels may worsen for another decade before human-caused damage begins to reverse.

5.   Irreversible damage from smoking begins decades before any symptoms appear.

6.   None of these wisps of story matter a whit once the property damage has begun to mount.

7.   Other studies showed that when patients quit smoking, the damage began to disappear.

8.   Power is sacrificed, emissions increase and piston damage begins.

9.   The damage always begins opposite the stem, at the blossom end, because that is the farthest point from the flow of water and calcium.

10.   The flood stage is the height of a river above which damage begins to occur, typically because the river begins to overflow its banks.