Which statement is a described source for lead in soil?

• A. Flaking paint from nearby structures
• B. Bird droppings
• C. New rainwater
• D. Fresh mulch

Answer: (A)

Lead in soil often comes from deteriorating lead-based paint on nearby structures. When paint chips and dust flake off, lead particles settle into the surrounding soil, especially around foundations and play areas. That’s why the statement about flaking paint from nearby structures describes a lead source. Bird droppings aren’t a typical lead source, and new rainwater or fresh mulch don’t describe common ways lead enters soil.