The bar graph shown provides information about the changes in marine life populations between the years of 2006 to 2018 in a body of salt water.
Overall, we can see that in 2018 the changes in marine life populations of Dolphins was the highest compared to 2006. On the other hand we can also see a difference in the change of marine life populations of Seals in 2018 to the number of Seals in 2010.
In 2018 it is shown that the change of Dolphins was the highest compared to rest of the years especially 2006 which was recorded the lowest. At 2018 being approximately 50 while in 2006 being the lowest at approximately 15. Also the change in Seals in in 2010 is slightly above 20 reaching approximately 25 continues to rise until 2018 reaching almost 25 which is the highest it has reached.
The bar graph also shows the changes between other marine life populations like, whales where in 2006 it starts to rise up until 2010 and then starts to drop in 2014 after that it starts rising again in 2018.
