Pladetektonik, jordskælv og vulkaner by https://padlet.com/jesper_gram2/kcieglpg94ps en-us 2018-08-10 08:36:33 UTC 2025-11-22 16:22:13 UTC hello@padlet.com Intro til hans hypotese fremsat i 1915 jesper_gram2 https://padlet.com/jesper_gram2/kcieglpg94ps/wish/272627689 2018-08-10 14:20:13 UTC https://padlet.com/jesper_gram2/kcieglpg94ps/wish/272627689 Pangea jesper_gram2 https://padlet.com/jesper_gram2/kcieglpg94ps/wish/272628261 2018-08-10 14:24:32 UTC https://padlet.com/jesper_gram2/kcieglpg94ps/wish/272628261 jesper_gram2 https://padlet.com/jesper_gram2/kcieglpg94ps/wish/273740729 2018-08-17 15:33:51 UTC https://padlet.com/jesper_gram2/kcieglpg94ps/wish/273740729 jesper_gram2 https://padlet.com/jesper_gram2/kcieglpg94ps/wish/277343965 2018-09-03 17:57:26 UTC https://padlet.com/jesper_gram2/kcieglpg94ps/wish/277343965