We need to learn to clean our school.So teach we can teach other students and our elders .If we say our juniors will also follow us they can know to clean their sorroundings their selves.BY seeing this our elders also clean their sorroundings so that our whola place will become clean.So that we cannot see even a single slum or dirty area in India.Our government also keep some lessons based on cleanliness.So that all students can know that "Cleanliness is Godliness".This is why if we clean our sorroundings we can keep our India clean.