The three graphs given illustrate how teen Australian consume junk food fluctuated over a period of 25 years
The given chart illustrates the consumption of pizza, fish and chips and hamburgers of Australian adolescents from 1975 to 2000.
These graphs prove the progressive popularity of pizza and hamburgers .
This is not necessary.
According to the graphs , in 1975 , fish and chips stood at 100 eaten per year which it was the maximum point
In 1975, fish and chips was the most popular fast food which was eaten around 100 times per year.
In 1985 , consumption came with a considerable reduction of about 20. After which consumption soar moderatly to nearly the same leve as it was in 1975 betwwen 1980 and 1985
After a reduction of about 20 times in 1985, fish and chips consumption then saw a moderate rise to nearly the 1975 level.
this upward trend broken and consumption dipped fell dramatically over the next 15 years to reach a little less than 40 times per year
To som up , at the beginning , fish and chips were at highest level while the lowest figurs could be observed in pizza and hamburgers but at the end of survey it was vice versa .
To sum up, there was an increase in the popularity of pizza and hamburgers whereas the amount of fish and chips eaten declined during the period.
I hope this helps!