11.   Here, perhaps, all the ocean floor material has been carried up into the mountains.

12.   His materials were white pine, mahogany, cherry.

13.   If the material is as plentiful as it appears around these stars, it is highly likely to clump together into planets.

14.   In other words, our enriched material is more than half dross.

15.   In some cases, the materials are not environmentally friendly.

16.   Initially, the disk was extremely hot, so that its materials were largely in gaseous form.

17.   Junk materials are sometimes used to make puppets.

18.   Just as there is a material dimension there is a spiritual dimension.

19.   Near vision tasks need to be presented in a way that ensures that materials can be easily accessible to handle.