Arusha City Pre-National Exams with Answers (Marking Schemes)
Form Four - September 2021
To view the Exams with Answers click the Subjects below:
Water Services in Schools
Providing access to drinking water gives students a healthy alternative to sugar-sweetened beverages. It helps to increase students’ overall water consumption, maintain hydration, and reduce energy intake if substituted for sugar-sweetened beverages. Adequate hydration also may improve cognitive function in children and adolescents. Drinking water, if fluoridated, also plays a role in preventing dental caries (cavities).