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 line graph provides data on the complaints on noise filed to the Newton’s Environmental Health authorities from 1980 to 1996. Overall, the number of complaints made about four noise sources increased over the 16-year period except for domestic noise, which actually declined.
The line graph shows the number of complaints received by the Environmental Health Department according to the type of noises heard in the city of Newtown. Overall, the number of complaints lodged about four noise sources increased over the period except for domestic noise, which, in fact, declined.