I have tried many times without success to find out who is supplying Costco with it's gasoline. In our area it is delivered by an independant fuel delivery service so unless you followed the truck you would not know where it is comming and going to. The supplier could also change from time to time based on bidding.
Oceans around the world are becoming degraded. Evidence shows that human activities, including intense fishing around the world, are altering ocean ecosystems beyond their natural state. According to numerous scientific studies, fish, shellfish, and other important species are declining in many places.
Salinity also has an affect on ocean currents. Near Iceland, if the ocean is not salty enough, the water can't get dense enough to sink. Salinity also has an affect on ocean currents. Near Iceland, if the ocean is not salty enough, the water can't get dense enough to sink. As global warming melts ice in places like greenland, the water gets fresher and sinks slower. this could slow or stop the gulfstream, or perhaps just redirect it.