div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5page1jpg target=_blank img data-url=seven-pupils-listed-wavs-of-polluting-water-as-fllows-group-i-washing-and-bathinghtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: seven pupils listed wavs of polluting water as föllows: Group I -washing and bathing at water sources spills from water tankers human waste in water sources rearing fish in a dam loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5page2jpg target=_blank img data-url=seven-pupils-listed-wavs-of-polluting-water-as-fllows-group-i-washing-and-bathinghtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: seven pupils listed wavs of polluting water as föllows: Group I -washing and bathing at water sources spills from water tankers human waste in water sources rearing fish in a dam loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5page3jpg target=_blank img data-url=seven-pupils-listed-wavs-of-polluting-water-as-fllows-group-i-washing-and-bathinghtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: seven pupils listed wavs of polluting water as föllows: Group I -washing and bathing at water sources spills from water tankers human waste in water sources rearing fish in a dam loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5page4jpg target=_blank img data-url=seven-pupils-listed-wavs-of-polluting-water-as-fllows-group-i-washing-and-bathinghtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: seven pupils listed wavs of polluting water as föllows: Group I -washing and bathing at water sources spills from water tankers human waste in water sources rearing fish in a dam loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentinreader042viewer20220307025aed82947f8b9ad73f912eeehtml5thumbnails4jpg width=140 height=200 adivdiv