This product contains a worksheet with answer key for the introduction of the landforms and bodies of water vocabulary*, a description of the expectations, and a rubric that can be inserted into the dictionary when the students are done with the project.
After the students finish the worksheet, they can research real-life versions of them that they can put in their dictionaries. There are examples already on the list from the United States and Canada.
*I did NOT create the worksheet. It is a free resource from Scholastic.
**I would suggest setting up the booklets for the students. Fold four pieces of copy paper in half and staple them on the folded side.