Hi Blue,
Am refering to the changing of the earth by continental
drift, volcanic activity, weather patterns and ice ages, hence my
description, a grumbling earth.
There is no evidence that co relates an asteroid impact with a mass extinction. The dinosaurs? The basalt flood plains spewed out so much toxic gas they were already doomed long before that struck.
Life, Blue, has always been about adaptation to a changing environment,
that environment has always been determined by a grumbling earth.
As an aside Blue, global warming. Once in time, the arctic and antarctic
were total forest, for millions of years. There must be vast reserves of oil
and gas, not to mention millions af acres of arable land free of perma frost, may be, global warming scenario just dealt with the downside......
Nokton
