The geography of the oceans
Up to 70 percent of the ocean is part of the Earth's surface. We usually large amounts of water in the ocean is a place on earth, we recognize the sea as the sea.
According to the terms of the geographical definition of the size of the Pacific, Atlantic, Indian Ocean and Arctic oceans is called.
In addition to the Pacific Ocean takes up half the space. Mahasamudromam part of the quantity of water on Earth is 97 percent.
Passes between the Atlantic and Pacific oceans to the equator. Both of these are scattered throughout the oceans of the Earth's northern and southern hemisphere.
Research relating to the sea and asanographi of Oceanography study says. Usually an area of the sea coast, 12 nautical miles (one nautical mile is 1.85 kilometers), who called the country's waters area. For the rights of research and samudrijivo each country has the right to up to 200 nautical miles.
Man finds food sources such as fish and other aquatic creatures from the oceans to quality. Sodium chloride is the salt samudromanthi it is also useful to mankind.
Phedhamamam measured depth of the ocean. A phedhama is 6 feet or 1.8 meters. The average ocean depth is 3810 meters.
There are thousands of islands in the oceans. Continental continental islands are part of a chamber of the lost land. Oceanic Islands are composed of land-sea nodules uncakaine. Bottom of the sea there are many mountains and volcanoes.
હવાઈ ટાપુ નજીક દરિયાના પેટાળમાં આવેલો માઉના લોબા પર્વત દરિયાની સપાટી નીચે ૫૪૮૬ મીટર અને સપાટીની બહાર ૪૧૭૦ મીટર એમ કુલ ૧૦૬૫૬ મીટરની ઊંચાઈ ધરાવે છે.
0 comments:
Post a Comment