The following graph shows changes in marine life populations in several years in a body of salt water. Report the main features and make comparisons where relevant. Write at least 150 words.

This bar graph depicts variations in seal, whale, and dolphin populations, in four periods, from 2006 to 2018, with intervals of four years in Georgia Strait. As reflected by the y-axis the population is measured from zero to 60 animals with intervals of ten. At first glance, it becomes clear that the dolphin population grew […]

This bar graph depicts variations in seal, whale, and dolphin populations, in four periods, from 2006 to 2018, with intervals of four years in Georgia Strait. As reflected by the y-axis the population is measured from zero to 60 animals with intervals of ten. At first glance, it becomes clear that dolphin population grew from […]