2. Alfred Wegener, german scientist, graduated with a Ph.D in asthrophysics from the XXXXXXXXXX XX Berlin XXX had a XXXX XXXXXXXXXXXX about geophysics,XXXXXXXX a XXXXXXXXXXXXXXXX XXXXXXXX XXX XXXXXX that XXXX origin to the XXXXXXXXXX' current XXXXXXXX. Itwasatfirst XXXXXXXXX XX the XXXXXXXXXX XXXXXXXXX, XXXXXXX he didn't have enough evidence to XXXXXXX it.
X. In XXX 1960s, XXXXXXXXXX XXXXXXXX XXXXXXXXX XXXX hyphothesisthanks to XXX XXXXX XXXXXXXXX theory, XXXXX XXX accepted XX almost XXX XXXXXXXXXX.
4. The XXXXX Tectonics theoryis the one XXXX XXXXXXXXX planet XXXXX's external XXXXX XX XXXXXXXXXX XXXX XXXXXXX plates all XXXX XXX the rock XXXXXX XXXX covers XXX planet's XXXX, XXXXX is considered the modern version of the contiental drift XXXXXX
X. Wegener utilized XXX XXXXXXXXXX XXXXXX XX structurethis XXXXXX, by XXXXXXXX the form XXX shape of the XXXXX XXXXXXXXXX in XXXXXX XXXXX. XX XXX intrigued by XXX matching XXXXXX of those XXXXXXXXXX XXXX brought together, for XXXXXXX: the XXXXXXXXXXX XXXXXXXXX "clicked" with the XXXXXXXX Islands territory and also the Karroo system in South Africawith the Santa XXXXXXXX system in XXXXXX.
X. XX XXXXXXX day, scientists XXX using fossilsin order to "XXXXXX the XXXXXX of the XXXXXX", XX XXXX XXXXX XXX. XXX specify that, when these XXXXXX XXXXX together, XXXX XXXX a supercontinent XXXX XXXXXX traces (XXXX XXXXXXX). XXXXXXX XX XXX last XXX XX be XXXXXX, so XXXX XXX still XXXXXXXXXXX which shoresmatched with XXXXXX XXX XXXX following the current XXXXXXXXX of the XXXXXXXXXX.