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.
What impacts do humans have on the ocean? Our impacts on the oceans are vast: we take food, minerals, sand and more, in huge quantities, all the while pouring waste and toxins in. There is now nowhere on the planet that is untouched by human activities, and 40% of the oceans are heavily affected: our ocean is dying.