Step 1 of 2 : Find the two-period moving average for year 2008. If necessary, round to one more decimal place than the largest number of decimal places given in the data.YearDeaths200017133200117382200215001200311312200415261200513367200614693200716731200813735
It is called the deep ocean or the deep sea. It is found just below the thermocline, and its the coldest place in the ocean. Little light penetrate this layer.