"poekottidest" - 1 õppematerjal

Jäätmeprobleemid

.............................................................................................................16 5.2.1 Mis saab kilekotist?..........................................................................................16 5.2.2 Biolagunevad kilekotid.....................................................................................17 5.2.3 Paber versus plastikkotid: numbrid ja faktid................................................17 5.3 Kokkuvõte poekottidest...........................................................................................18 6. Vanad ravimid ......................................................................................................................20 7. Mida peaks teadma patareidest ja akudest.........................................................................21 7.1 Patareide ja akude erinevused.................................................................................21 7