Question

Geologic structure is a dominant control factor in the evolution of land forms and is reflected in them ' elucidate

Answer 1

The geologic structure includes earth materials out of which the landforms are carved and the way they differ from each other in their physical and chemical attributes.

It may include the presence and absence of joints, bedding panels, folds, the relationship of the rock strata etc.  

 Thus, the Geologic structure becomes essential in the evolution of landforms.