What is the environmental hazard associated with the improper disposal of electronic waste (e-waste) like old smartphones and monitors?

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A They release large amounts of oxygen into the soil.
B They instantly dissolve into harmless organic fertilizer.
C Heavy metals like lead, mercury, and cadmium can leach into groundwater and pollute ecosystems.
D They create magnetic fields that disrupt weather satellites.

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Answer: C. Heavy metals like lead, mercury, and cadmium can leach into groundwater and pollute ecosystems.

• Answer: C
• Explanation: Electronics contain toxic heavy metals. When thrown into standard landfills rather than specialized recycling centers, these chemicals seep into the ground, causing severe water and soil pollution.

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What is the environmental hazard associated with the improper disposal of electronic waste (e-waste) like old smartphones and monitors?

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