50/50 Energy Project
In our picture we describe us water consumption of years 2009
and 2010 with drops.
For example: January 2010 we have saved 33.0% of since year 2009.
And in November we have saved just a little bit,
because our school field was frozen. In our picture one drop is 10%.
Throughout the year of 2010 we have saved 36,2%.
Ei kommentteja:
Lähetä kommentti