Distribution of stations by thresholds of 99.79 percentile of the hourly NO2 concentrations for the year 2011. The chart is based on the 99.79 percentile of the NO2 hourly concentrations, corresponding to the 19th highest NO2 concentration when data availability is 100% over the year.
Use a toy library and if there isn't one in your neighbourhood, start one!
Instead of buying new toys, set up a toy library with your friends and exchange them. The variety of toys will entertain the kids and they will be used by more than one child thus reducing your impact on the environment.
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