What can you do at home to pump up the oxygen levels in your surroundings? Read this motivating account of some ordinary but nature-friendly activities. ************************************* From the past few years, my family has been undertaking certain chores which have helped us in connecting with nature in a better way. For instance, we make compost from raw fruit and vegetable scrapes, using the three-tier pot method. At first, we gather a lot of green and brown waste from the kitchen. (Green waste means anything organic that can be composted...