It is not a sphere and shows no sign of any geological changes.

An immense amount of biological and geological change has occurred in that time span.

Biological and geological change has been constantly occurring on our planet since the time of its formation.

Global geological and environmental change: threatening the stable development of civilization.

According to oral tradition, the resettlement was made due to geological changes.

The first few ampules were lost until we learned to allow for the not too major geological changes between the late Primitive and the 575th.

Human wars have never lasted long enough to take into account the rate of geological change.

Marsh had little interest in geological changes or in evolution.

He argued that most geological change had been very gradual in human history.

The field itself seemed to have undergone basic geological changes since the morning.