Human Impact on Ocean Productivity

While being threatened with extinction, the "tragedy of commons", hooks, lines and sinkers are being destroyed, but the oceans are prospering by improving productivity. From rapid growth to potentially empty oceans, according to the data of the Food and Agriculture Organization of the United Nations (FAO), the environment and humans still have a great influence on our oceans, more than half of the world's fish are mined. In addition, according to scientists from scientific journals in 2006, the expected consumption of our marine life is expected to complete complete collapse of all marine life by 2048 (Withgott & Laposata, 2012).

Humans may have abnormal and significant impacts on the seas of the world. Due to the influence of these humans, the oceans around the world are getting darker and darker. There is evidence that human activities are changing the marine ecosystem beyond the natural state. These human activities will damage the ocean's ability to provide food, protect marine life, maintain a clean water source and recover from environmental stresses such as heavy storms. Recent studies first mapped the global impact on the human ocean and revealed that this situation is much worse than imagined. 40% of the world's oceans are severely affected by human activities such as fishery, coastal development, pollution. The most affected areas are North Sea, South China Sea and East China Sea, Caribbean Sea, Mediterranean Sea, Red Sea, Bay, Bering Sea, North America East Coast and Western Pacific. This is all due to human activity.

Humans greatly influenced the ocean. Indeed, human evidence can be found everywhere in the ocean, even the furthest polar, or even floating garbage. Human beings are the main cause of marine pollution. According to an article published in the Washington Post, "human activities will affect one square mile of the world's oceans. According to studies by researchers in the United States, the UK and Canada, they are influenced by extreme to extreme influences Mapping severity. "Seawater temperature will rise due to greenhouse gas emissions, nutrient outflows, and fishery. The areas most affected by human activities are the seas in the North Sea and Norway, the South China Sea and the East China Sea, the East China Sea, the East Caribbean Sea, the East Coast of North America, the Mediterranean Sea, the Persian Gulf, the Bering Sea and Sri Lanka.