The telephone was promoted on the grounds that it would increase wealth, employment and improved means of communication. The invention of the telephone lead to development of city centers, office buildings and the concept of an urban worker society. It has lead to the creation and destruction of jobs. The need for positions such as messenger boys, telegraphers and, ironically, operators, became virtually unnecessary (Bauer, 1995).
Answers. Best Answer: Evaporation will increase salinity, the water will evaporate but the salt will remain so the concentration goes up. Ocean water will become less saline near rivers which are adding fresh water to the ocean. Melting glaciers and rainfall will add fresh water also and decrease the salinity.
Anyone who has ever tasted seawater knows that it is truly salty. The salty residue left on swimsuits after theyve been in the ocean is further evidence of the oceans salinity. Salinity is a measure of how much salt is dissolved in water.The average salinity of seawater for all Earths oceans is about 35 grams of dissolved salts per kilogram of seawater. This is shown as 35 parts per thousand, or 35.he salty residue left on swimsuits after theyve been in the ocean is further evidence of the oceans salinity. Salinity is a measure of how much salt is dissolved in water. The average salinity of seawater for all Earths oceans is about 35 grams of dissolved salts per kilogram of seawater.