the line graph below shows changes in the amount and type of fast food consumed by Australian teenagers from 1975 to 2000.

The line graph illustrates the trend of junk food consumption by Australian adolescents between 1975 and 2000.

Overall

, as can be seen, Fish and Chips had a similar pattern to Pizza which increased through the years

while

hamburgers became popular at the beginning of the presented year and decreased sharply after a decade.

Initially

, Hamburger had the least people who were interested in consuming it which around almost 10.

However

, in a decade, it has risen dramatically and marked at just over 80.

This

number still grew rapidly and reached a peak of 100. In Pizza, it was shown that the consumption rate soared gradually and stood as the 3rd highest at approximately 80 before remaining unchanged in the subsequent year.

In addition

, the highest position was counted in Fish and Chips in 1975 (at 100). A decade later, it fluctuated to just below 95% whilst declining sharply through the remaining years and got the lowest position at nearly 40% in 2000.