11.   Heavy thundershowers will erupt in this deeper moist layer of air.

12.   Or it could mingle with deeper layers, some of which contain wastes pumped from the surface through injection wells.

13.   Since then, the team has dug with meticulous care through deeper layers in the cave floor.

14.   Snow will likely fall as far south as western Kansas, where a deeper layer of Arctic air will gather.

15.   That is part of his story, but the deeper layer, revealed, perhaps, in spite of himself, is the invisible man become visible.

16.   The longer rays of UVA can penetrate the deeper layers of the skin where they degrade the elastic fibers and collagen that keep the skin smooth and firm.

17.   The recent discovery of undisturbed graves in the deeper layers caused great interest among archaeologists.

18.   These are the rays that affect deeper layers of the skin, causing the breakdown of supporting tissue, resulting in premature aging, wrinkling and a leatherlike appearance.

19.   This may mean that the fragments exploded high in the Jovian atmosphere and never reached the deeper layers.

20.   Too many of you fall back on the first few search results, missing out on far more useful stuff located just a few layers deeper.