1. Shown in each item is a Venn diagram, a chart used to exhibit similarities and differences between two concepts or ideas.

2. Fill out the outer spaces of the chart, each labelled with a particular field of earth science, with concepts, topics, ideologies, tools, etc. that are unique to the given fields. In the space where the two circles interconnect, write topics, concepts, ideologies or tools that shared by both fields of study.

3. Write at least 2 (under differences) entries of unique scopes under each field. For the similarities, write at least 2 entries. Input your entries on the text boxes provided. An example is given for your guidance.