Here's something else to worry about - that the ancient Earth was at least once almost covered by ice.

There's a biblical explanation for that--Shortly after the earth was covered with the worldwide flood, there was an ice age. There is plenty of Biblical and scientific evidence for it. The book of Job was written shortly after the flood, and often talks about cold from the North, ice and snow, etc. The Ice Age, as it's called, is not in contradiction to either the Bible or science. I'm willing to elaborate if required. But at the moment I'm working on literally a dozen or so posts that are half done....

Iona