Oceans around the world are becoming degraded. Evidence shows that human activities, including intense fishing around the world, are altering ocean ecosystemsbeyond their natural state. According to numerous scientific studies, fish, shellfish, and other important species are declining in many places. These changes are impairing the ocean's capacity to provide food, protect livelihoods, maintain clean water, and recover from environmental stresses like severe storms.
A recent study which has mapped the total human impact on the seas for the first time has revealed that the picture is far worse than the scientists imagined. 40% of the world's oceans have been heavily affected by human activities, including fishing, coastal development and pollution from shipping. The most severely affected areas are the North Sea, South and East China Seas, Carribean, Mediterranean, Red Sea, the Gulf, the Bering Sea, the East Coast of North America and the Western Pacific.
Scientists compiled data on the impact of 17 human activities across 20 ecosystems to compile a map of impacts at a global scale. One of the scientists behind the study commented that; "the message for policy-makers is clear... Conservation action that cuts across the whole set of human impacts is needed right now in many places around the globe".
Thalassophobia is fear of the open ocean.
surface/ open ocean zone was warmer than the deep ocean. Sunlight can reach the open ocean so the temp. is warm.
The impact it has in humans is loss of property, loss of lives and loss of sanity.
In the open ocean you can find the Blue whale
Humans can't see in the ocean because the salt water burns their eyes.
Open water surrounded by ice is called a polynya. Polynyas are areas of unfrozen seawater that stay open even when the surrounding water is frozen solid with ice. They are important habitats for marine life and can have a significant impact on regional ocean and atmospheric conditions.
globalisation & its impact on Indian agriculture?
How could humans have impact on hamsters
It is unhealthy for humans to drink ocean water. This is because of all the microorganisms in it and the fact that the salt in the ocean will dehydrate the person.
Humans have helped and hurt the ocean in many ways, but I must say in my opinion, we have hurt the ocean beyond repair and must help the ocean become better. I would say we hurt the ocean.
Humans interact with the ocean by swimming in it and fishing. They also use it extensively for transportation due to its massive size.
The waves in the open ocean are usually caused by the friction of the winds over the open ocean of water. The waves in the ocean vary in strength and size depending with the speed of wind and the friction with the surface of water.