piektdiena, 2011. gada 6. maijs


On Friday we were in ‘’BioForsk’’ and learn a lot of things about pollution. About gases what animal farms produce and that how we can prevent pollution.
In this farm, they try to make new methods how to grow or cultivate plants. They use only that much fertilizers how much it’s needed. Also they make ponds were goes all bad fluids from farms.

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