Respuesta :
Answer:
D
Explanation:
Most likely, the pollutant that is most associated with high-tech gadgets in landfills would be heavy metals like lead, cadmium and mercury since they are being used in most of the electronic devices. Usually these metals can be found in the batteries of these gadgets.
High-tech gadgets in landfills would be heavy metals like lead, cadmium and mercury since they are being used in most of the electronic devices. Usually these metals can be found in the batteries of these gadgets. Hence, option D is correct.
What are landfills?
Modern landfills are well-engineered and managed facilities for the disposal of solid waste.
Landfills are located, designed, operated and monitored to ensure compliance with federal regulations.
For instance, television and computer monitors normally contain hazardous materials such as lead, mercury, and cadmium, while nickel, beryllium, and zinc can often be found in circuit boards.
Due to the presence of these substances, recycling and disposal of e-waste becomes an important issue.
Learn more about landfills here:
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