div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page1jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page2jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page3jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page4jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page5jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page6jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails6jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page7jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails7jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page8jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails8jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page9jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails9jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page10jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails10jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page11jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails11jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page12jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails12jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5page13jpg target=_blank img data-url=powerpoint-2018-10-05-we-need-clean-air-all-living-things-especially-humans-andhtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: PowerPoint Presentation · 2018-10-05 · We Need Clean Air! All living things especially humans and animals need air to breathe specifically oxygen Oxygen is a particle that glides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220407195e2aa28517822c1b656b37ebhtml5thumbnails13jpg width=140 height=200 adivdiv
