C O L O R F U L  G L     B E
Late studies found,
the inner hard core of our planet
rotates with a slightly different speed
than the hard shell, which floats on
liquid magma.
That makes it understandable why
continents drift and therefore pass
different climate zones and
occasionally hit each other.

Alfred Wegener created the
"continental drift theory",
(today: tectonic plate theory),
it was so revolutionary they laughed
about him.
Greenland ice became his fate.