Thinking about causation involves the ability to identify, analyze, and evaluate the relationships among many historical events as both causes and effects. Historians often try to distinguish between immediate, proximate, and long term-causes and effects. Some events and conditions may have some correlation without proof of a direct causal relation while others are only coincidental or without a relationship
During the night they move Addie's coffin from under an apple tree across the yard from the house to the barn. This barn is visible from the back porch of the house, where Dewey Dell and Vardaman sleep. In an attempt to end the journey, Darl burns it down.
Answer: the amount of energy from light converted to the chemical energy of organic molecules PER UNIT TIME.
Explanation: