A hearth is
A) a region from which a phenomenon originates.
B) the process by which a feature or trend spreads.
C) an area defined by one or more distinctive features or trends.
D) the modification of a culture as a result of contact with a more powerful one.
E) the perimeter or boundary marked by a regional feature.
Question 2
Visible light comprises more than half of the total solar energy.
Indicate whether the statement is true or false