Hapnikuringe by Richard Pärnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre Made with good vibes en-us 2019-01-23 08:04:12 UTC 2024-04-04 05:57:14 UTC hello@padlet.com Hapniku liikumine anorgaanilistest ühenditest elusorganismide orgaanilistesse ühenditesse ja tagasi richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942791767 2024-04-04 05:47:42 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942791767 Vaba hapnik Maa atmosfääris on fütoplankton ja taimede elutegevuse tulemus richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942792986 2024-04-04 05:48:55 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942792986 Toimub pidevalt richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942796913 2024-04-04 05:52:32 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942796913 Inimese organismis ligi 65% hapniku richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942797682 2024-04-04 05:53:26 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942797682 Kiirus 2000 aastat richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942798742 2024-04-04 05:54:24 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942798742 3 peamist sammu richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942800493 1) taimed fotosünteesivad

2) inimesed hingavad hapnikku sisse, välja süsihappegaasi

3) taimed kasutavad süsihappegaasi uuesti

]]> 2024-04-04 05:56:05 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942800493 richard_parnpuu https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942801603 2024-04-04 05:57:14 UTC https://padlet.com/richard_parnpuu/cw1lowcgpzre/wish/2942801603