No 1.
Don't know the answer, sorry :(
No 2.
The Origin of Continents and Oceans
Wegener first presented his theory in lectures in 1912 and published it in full in 1915 in his most important work, Die Entstehung der Kontinente und Ozeane (The Origin of Continents and Oceans).
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Answers & Comments
No 1.
Don't know the answer, sorry :(
No 2.
The Origin of Continents and Oceans
Wegener first presented his theory in lectures in 1912 and published it in full in 1915 in his most important work, Die Entstehung der Kontinente und Ozeane (The Origin of Continents and Oceans).