The answer to the question above is "experienced a loss condition" which the situation that Louis will face if he decided to make another gadget. The net income or loss is the difference between cost and benefit of a project or a business. A loss will occur if the cost is higher than the benefit in a business or a project.
So to clarify is the geographer "human" or is it geographing humans
Answer:
animal interference and vegetation, as well as limestone crystallization.