Which is the first step that geologists must do to compare rock layers at distant locations?.

Answer :

Answer:

Etapa 1: Reconocimiento de problemas.

Etapa 2: Recopilación de información.

Etapa 3: Evaluación de soluciones.

Etapa 4: Fase de compra.

Etapa 5: La fase posterior a la compra.

Explanation:

The first step a geologist would take in order to compare rock layers at distant locations is to Assign a date to the rock layers.