1.   One, the copper flower, grows in dense violet clumps on the most polluted soils of all.

2.   Our roots are deeply embedded in polluted soil.

3.   It would pay for time on military computers and research on alternative energy sources and methods of cleaning polluted soil and water.

4.   Clover roots had become deformed in adapting to the polluted soil and had lost their ability to fix nitrogen.

5.   His Westinghouse competition project involves unleashing bacteria to clean up polluted soil.

6.   Khosbergenov supports his family by growing crops in the polluted soil near Muynak.

7.   Residents there reported higher than normal rates of cancer and other diseases that were eventually linked to polluted soil and water.

8.   So the polluted soil was removed and replaced with crushed concrete from the Sheraton.

9.   The Pantex Plant, operated by the Department of Energy, was designated a Superfund cleanup site in May because of polluted soils.