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.
Answer by Michaelalanlee. Confidence votes 5.1K. There are processes that increase salinity of the oceans and factors that decrease salinity. Evaporation causes the salinity of the ocean to increase. This is the primary process taking fresh water out of the oceans. Fresh water enters the ocean through rain and rivers. Rivers bring in a small amount of new salt and dissolved minerals that remains after evaporation. Freezing also affects salinity.