2.4.5 Tide Along with the waves, tides are other major types of phenomena that control the interactions between sea and coast. The tides are best known as the rise and fall of the sea around the edges of the land. The rise and fall of the tides may result in small scale and short term topographical changes on the beach. Hill (2004) found that small-scale beach erosion occurs when the tide rises while accretion occurs when it falls. In some coastal areas there is a regular pattern of one high tide and one low tide each day; this is a diurnal tide.
There is the Matira Beach that is a beach that has white sand and beautiful turquoise water. Mount Otemanu is a dormant volcano that rises 727m (“Best Things to do in Bora Bora1”). The Bora Bora Lagoonarium is a lagoon that is natural. At the lagoon everyone is able to snorkel, and see sharks, turtles, rays, and many different types of fish. Another major attraction is Coral Gardens it’s a small islet just east of the main island.
A wave measuring some 33 feet high inundated the coast and flooded parts of the city of Sendai, including its airport and the surrounding countryside. (Britannica) According to some reports, one wave destroyed from coast to some 6 miles (10 km) inland after causing the Natori River, which separates Sendai from the city of Natori to the south overflow. Damaging tsunami waves struck the coasts of Iwate prefecture, just north of Miyagi prefecture, and Fukushima, Ibaraki, and Chiba. Those prefectures are extending along the Pacific coast south of Miyagi. Which is why it was really affected.
Inside the reef there are about 2,500 various reefs of different sizes and shapes, and forms more than 900 islands, ranging from small sandy deposit massively huge vegetated structures of coral, to enormous mainland islands. All in all these scenes and seascapes give probably the most breath-taking oceanic landscape on the planet. The latitudinal and cross-rack contrast, added with special qualities through the insights of the water segment, consolidates a comprehensive astounding bunch of ecological gatherings, natural environment and different species. These various characteristics of species and organisms, and their inter dependency, makes the Great Barrier Reef one of the richest and most complex trademark organic frameworks on earth. There is no other World Heritage site that contains such varying biodiversity at a place.
Many people come for a morning walk on the beaches to inhale fresh air. ECONOMICAL IMPORTANCE The beach is popular for its shops and food stalls run by about 500 shops run by about 1,212 vendors. Fishes are the livelihood for fishermen and their families. There are more than 800 families dependent on the sea fish. Tourists are the source of income for shop