And how about outside the house? Conservationist Stewart L. Udall, referring to the United States, said: “We live in a land of vanishing beauty, of increasing ugliness, of shrinking open space, and of an overall environment that is diminished daily by pollution and noise and blight. ”
इसलिए परिवार हर हफ्ते घर की साफ - सफाई करने और साल में एक या दो बार पूरे घर को साफ करने का शेड्‌यूल बना सकता है ।