Which of these is considered a potentially dangerous heavy metal contaminant in soil?

Question

Quizplus · Accepted Answer

Cadmium is considered a potentially dangerous heavy metal contaminant in soil as it is highly toxic and can accumulate in plants that are consumed by humans and animals, leading to health problems. Iron, copper, molybdenum, and zinc are essential micronutrients for plants and are not typically considered contaminants at harmful levels.

Which of These Is Considered a Potentially Dangerous Heavy Metal