div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=imagen-55872c1c5e240htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Imagen loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentscoreader036viewer202208181655866858d8b42a563e8b458fhtml5thumbnails1jpg width=140 height=200 divpEVOLUCIÓN DE LA ESPECIE HUMANA Y LOS PROBLEMAS AMBIENTALESpdiv