Final answer:
Lead exposure in children can lead to various health issues, including developmental delays and lower IQ. Children can get lead poisoning through inhalation of lead dust and ingestion of lead-contaminated paint or soil.
Step-by-step explanation:
Lead exposure in infants and young children can cause a variety of adverse health effects, such as developmental delays, lower IQ, hyperactivity, behavior and learning problems, slowed growth, hearing problems, and anemia. Inhalation of lead dust and ingestion of lead-contaminated paint or soil are common ways children can get lead poisoning. Symptoms of lead poisoning may include abdominal pain, vomiting, and developmental delays.