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.
Answers. 1  Ocean currents affect global climate because of the water they transport. Warm ocean currents bring warm water to the poles so that they don't freeze, and cold ocean currents bring down water from the poles. This affects global climate. For instance, I live near the Gulf Stream Current, a warm ocean current.