By Theodora Filis
The doubling of the world's population over the past five decades is putting great strain on deep-sea ecosystems, which cover more than half of Earth. According to researchers gathered at the American Association for the Advancement of Science, these ecosystems are now threatened by the same kind of mass industrialization common on land during the 20th century.
The Earth's oceans are all connected to one another. Until the year 2000, there were four recognized oceans: the Pacific, Atlantic, Indian, and Arctic. In the Spring of 2000, the International Hydro-graphic Organization delimited a new ocean, the Southern Ocean (it surrounds Antarctica and extends to 60 degrees latitude). There are also many seas (smaller branches of an ocean); seas are often partly enclosed by land. The largest seas are the South China Sea, the Caribbean Sea, and the Mediterranean Sea.
Our nation’s oceans, waves, and beaches are vital recreational, economic, and ecological treasures that will be polluted by an increase in offshore oil and gas drilling.
The doubling of the world's population over the past five decades is putting great strain on deep-sea ecosystems, which cover more than half of Earth. According to researchers gathered at the American Association for the Advancement of Science, these ecosystems are now threatened by the same kind of mass industrialization common on land during the 20th century.
The Earth's oceans are all connected to one another. Until the year 2000, there were four recognized oceans: the Pacific, Atlantic, Indian, and Arctic. In the Spring of 2000, the International Hydro-graphic Organization delimited a new ocean, the Southern Ocean (it surrounds Antarctica and extends to 60 degrees latitude). There are also many seas (smaller branches of an ocean); seas are often partly enclosed by land. The largest seas are the South China Sea, the Caribbean Sea, and the Mediterranean Sea.
Our nation’s oceans, waves, and beaches are vital recreational, economic, and ecological treasures that will be polluted by an increase in offshore oil and gas drilling.
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