Eating sweet foods produces acid in the mouth, which can cause tooth decay. (High acid levels are measured by low pH values) Describe the information below and discuss the implications for dental health.
The graph below shows the rate of smoking per 1000 people in Someland from 1960 to 2000.
2 Corrections
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The graph shows a comparison in the pulse rate changes between two different individuals of different ages and professions.
The line graph below shows the cases of diseases caused by X virus in Australia from 1960 to 1995.
The line graph below gives information about men and women smokers in Bhutan from 1960 to 2000.
The graph below shows the consumption of fish and some different kinds of meat in a European country between 1979 and 2004.
The graph below shows four countries of residence of overseas students in Australia.
