True or false the faster magma cools, the smaller the mineral crystals form.

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!

D.the role of religion has steadily declined in recent years.pl give me  branliest