https://padlet.com/kerstin_ekholm/i6fj9jsg4y9v en-us 2019-09-18 12:31:33 UTC 2025-12-05 10:26:23 UTC hello@padlet.com https://padlet.com/kerstin_ekholm/i6fj9jsg4y9v/wish/385995820 Jorden består av en kärna, manteln och jordskorpan.]]> 2019-09-18 14:55:47 UTC https://padlet.com/kerstin_ekholm/i6fj9jsg4y9v/wish/385995820