https://padlet.com/xk9ax7zcus/daywhcokro0j en-us 2017-10-06 07:29:30 UTC 2017-10-06 07:46:30 UTC hello@padlet.com https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194575766 37% af verdens methan kommer fra husdyr fx køer, grise, får osv]]> 2017-10-06 07:36:54 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194575766 xk9ax7zcus https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194575800  Den globale opvarmning skyldes især de store mængder CO₂, der udledes af mennesker. ]]> 2017-10-06 07:37:02 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194575800 https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194576216 Der udledes ca. 690 millioner tons methan i atmosfæren ]]> 2017-10-06 07:38:36 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194576216 xk9ax7zcus https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194576466   Det er en naturlig proces, men hvis der udledes store mængder af drivhusgasser, vil opvarmningen øges. ]]> 2017-10-06 07:39:43 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194576466 https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194576676 menesker laver 425 millioner tons menneskeligt methan gas  ]]> 2017-10-06 07:40:39 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194576676 https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194577174  C₆H₁₂O₆ = glukose + O_{2= oxygen}  →  CO₂ =ild + H₂O =vand + energi ]]> 2017-10-06 07:42:44 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194577174 xk9ax7zcus https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194577455   Det sker, fx når vi bruger kul, olie, og naturgas eller brænder regnskoven af. ]]> 2017-10-06 07:43:46 UTC https://padlet.com/xk9ax7zcus/daywhcokro0j/wish/194577455