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.
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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...
Water is colourless. But when we observe any large water body, it appears blue. When it has a lot of impurities (or nutrients), it can vary from red, green, white, grey, brown, black to anything that is weird and filthy. Read about some important terms related to different colours of water that we come across in common parlance or which researchers use to understand better this elixir of life.
Bluewater: ‘Why is water blue in colour?’—humans must have raised this question since time immemorial. But in 1921, this query was resolved when Sir CV Raman raised and answered it successfully...