Because the Earth is not a perfect homogeneous sphere, the gravitational acceleration is not constant…

Everyone is familiar with the Earth pull or attractive force. It causes thing s to…

No natural event is as destructive over so large an area in so short a…

Another alternate energy resource is the heat from the Earth’s interior. The surface expression of…

Over the past century, industries have developed rapidly, populations have grown dramatically, and standards of…

Palynology deals with plant spores and pollen that are both ancient and modern and is…

The geologic time scale is based principally on the relative ages of sequences of sedimentary…

One of the major objectives of geology is to establish the history of the Earth…

Glacial geology can be regarded as a branch of geomorphology, though it is such a…

Geomorphology is literally the study of the form or shape of the Earth, but it…