In response to ozone layer depletion, the United Nations Environment Programme (UNEP) in 1987 forged an agreement to freeze CFC production at 1986 levels. It is now mandatory worldwide for manufacturing companies to produce CFC-free refrigerators, significantly reducing the emission ...
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Ankush sen
Asked: In: Class 10 Science
Ankush sen
Asked: In: Class 10 Science
Electronic waste contains hazardous materials like lead, mercury, cadmium, and brominated flame retardants. When improperly disposed of, these substances can leach into the soil and water, causing environmental contamination. They can be toxic to plants, animals, and humans, affecting the ...
Ankush sen
Asked: In: Class 10 Science
The increased generation of waste, especially non-biodegradable materials, can have significant environmental impacts. These include increased pollution, landfill overuse, harm to wildlife, and contribution to global warming. Non-biodegradable waste, like plastics, can persist in the environment for very long periods, ...
Ankush sen
Asked: In: Class 10 Science