Final answer:
The idea inferred from the statement is that ground soil can become poisoned with lead.
Step-by-step explanation:
The idea that can be inferred from the statement is that ground soil can become poisoned with lead. This can be deduced from the fact that Dr. George Meyer and Dr. David Grandstaff analyzed the snow, indicating that there is a concern about lead contamination in the environment. Analyzing snow is often done to assess the levels of pollutants, including lead, in the surrounding area.
Learn more about Lead contamination in the environment