NCERT solution for class 8 || Science || Chapter 18 - Pollution of air and water
NCERT solution > Class 8 > Science NCERT solution for class 8 || Science || Chapter 18 - Pollution of air and water Chapter 18 - Pollution of air and water Exercise Q1. What are the different ways in which water gets contaminated ? Answer - The different ways in which water gets contaminated aur Domestic sewage , Agriculture chemicals fertilizers and pesticides Industrial waste like chemical waste solid waste liquid waste etc Q2. At an individual level how can you help reduce air pollution ? Answer - I do following changes in My lifestyle to reduce air pollution Planting more and more trees around surrounding I will not use vehicles for short distance Use public transport as possible as Q3. Clear transparent water is always fit for drinking comment ? Answer - Clear transparent water does not shows any type of impurities but it may possible microorganism present...