Changes

* earthquakes alter the Earth's rotation every century; extrapolating by orders of magnitude in time would have resulted in the occurrence of much larger earthquakes that would have destabilized the rotation<ref>A similar analysis may be performed for the likelihood of devastating collisions with meteors as time is extrapolated by orders of magnitude.</ref>

* earthquakes alter the Earth's rotation every century; extrapolating by orders of magnitude in time would have resulted in the occurrence of much larger earthquakes that would have destabilized the rotation<ref>A similar analysis may be performed for the likelihood of devastating collisions with meteors as time is extrapolated by orders of magnitude.</ref>

* the lack of erosion between rock layers<ref>http://www.amazon.com/review/R1WTZL8GG4H9K0</ref><ref>http://www.knowthebible.net/id115.html</ref>

* the lack of erosion between rock layers<ref>http://www.amazon.com/review/R1WTZL8GG4H9K0</ref><ref>http://www.knowthebible.net/id115.html</ref>

* levels of contamination in water are rising, as water procedes through the [[water cycle]] it becomes progressively more contaminated.  If earth (and life) had existed for billions of years, a limit would have long been reached where water (essantial to life) was too contaminated for life to continue.

* levels of contamination in water are rising, as water procedes through the [[water cycle]] it becomes progressively more contaminated.  If earth (and life) had existed for billions of years, a limit would have long been reached where water (essential to life) was too contaminated for life to continue.

=== Biology ===

=== Biology ===