1.   A lot of these small creatures feed on the sea bed.

2.   Here the waters are split and piled up either side of a pathway across the sea bed.

3.   His bronze sculptures have the appearance of objects retrieved after many centuries on the sea bed.

4.   Rich mineral deposits have been found in the sea bed.

5.   Special drilling equipment is being used to tunnel beneath the sea bed.

6.   The bell was now lowered very gradually, as she would be from here to the sea bed.

7.   Their army flees on to the exposed sea bed, and there gets bogged down.

8.   These were most likely to have been zeroed by the action of sunlight prior to their deposition on the sea bed.

9.   This accumulates on the sea bed as coral sand.

10.   While nodules are loose deposits, lying on the sea bed, sulphides are massive deposits below the ocean floor.