BEFORE IN SPAIN THE MUMS WASHED THE CLOTHES IN THE RIVER, THE CHILDREN WENT TO SCHOOL ON BIKE NOT BY CAR . BEFORE CHILDREN DIDN´T GO TO THE GYM, THEY WERE PLAYING IN THE STREET. THE POLLUTION IS SO MUCH LESS BEFORE, AND THE PEOPLE DIDIN` WORRY ABOUT THE POLLUTION BECAUSE IT WAS GOOD. FOR THIS AND MANY THINGS MORE THE PLANET MUST BE CARED.