Scientists Timeline by Isabel Casado Maicas https://padlet.com/isabelcasado88/k98byydhwj0l en-us 2020-04-01 15:56:40 UTC 2020-04-01 16:04:32 UTC hello@padlet.com 1799 isabelcasado88 https://padlet.com/isabelcasado88/k98byydhwj0l/wish/487060188 Alexander von Humboldt travels to Venezuela.]]> 2020-04-01 15:58:04 UTC https://padlet.com/isabelcasado88/k98byydhwj0l/wish/487060188 1803 isabelcasado88 https://padlet.com/isabelcasado88/k98byydhwj0l/wish/487068098 Alexander von Humboldt travels to Mexico.]]> 2020-04-01 16:00:57 UTC https://padlet.com/isabelcasado88/k98byydhwj0l/wish/487068098 1802 isabelcasado88 https://padlet.com/isabelcasado88/k98byydhwj0l/wish/487072624 Alexander von Humboldt explores Ecuador]]> 2020-04-01 16:02:34 UTC https://padlet.com/isabelcasado88/k98byydhwj0l/wish/487072624