11. It also caused silt to build up in former tidal areas , creating new agricultural land. 12. A medium-sized causeway spans a tidal area and joins the mainland to Rabbit Island itself. 13. Total harvestable energy from tidal areas close to a coast is estimated to be around 1 terawatt worldwide. 14. The crescent-shaped beach presented a gently sloping tidal area averaging between low and high-water marks. 15. The plant occurs around reefs, estuaries, islands, inter-tidal areas , on soft sand or mud substrates. 16. Examples of this environment are river deltas, swamps and marshes, coral reefs, beach tidal areas and the surf zone. 17. The RNLI recommended the creation of four lifeboat stations on the Thames to cover the tidal area between Teddington and the Channel. 18. The station consists of two areas : the inland area ( ) which is within the Concord city limits, and tidal area ( ). 19. The shallow water area covers a large area around the islands, beyond the tidal area and extending from 1 km to around 4 km. 20. Local residents suspect the petroleum source is a leaking capped oil well ( " the Becker wellhead " ) in the tidal area below Lookout Park.
