Why is the accumulation of e-waste in landfills problematic

Why is the accumulation of e-waste in landfills problematic?

 a

 

E-waste contributes to atmospheric greenhouse gas accumulation.

 

 b

 

Electronic parts are valuable and subject the landfill to scavengers.

 

 c

 

Electronics are heavier than other wastes and quickly use up a landfill’s capacity.

 

 d

 

E-waste contains toxic metals that could enter water sources.