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Some will last around 4.5 billion years - until the sun becomes a red giant and effectively swallows the Earth.

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10y ago

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Related Questions

How long biodegradable and non-biodegradable expected to last in your environment?

it will not degrade and will last for long


Is plastic long lasting?

Plastic is a non-biodegradable substance. Yes, it is long lasting.


What is tin a biodegradable or non biodegradable substance?

Tin is a non-biodegradable substance, meaning it does not break down naturally in the environment over time. It can persist in the environment for a long period, potentially causing harm if not properly managed.


How long non-biodegradable substances last in your environment?

Non-biodegradable substances can last forever. Some substances are slow to degrade, but they still degrade over time. Those that are non-biodegradable should not degrade, even over long periods of time.


Why are non biodegradable substance not broken by microbes?

Because that's what "non biodegradable" means.


What is non biogradeable?

A non-biodegradable substance cannot be decomposed by microorganisms, whereas biodegradable substances can.


What determines if a substance is biodegradable or non biodegradable?

The structure and composition of a substance determine if it is biodegradable. Biodegradable substances can be broken down by microorganisms into simpler compounds, while non-biodegradable substances do not break down easily in the environment. Factors such as chemical bonds, molecular size, and presence of toxic additives influence the biodegradability of a substance.


How long does a crayon last before decomposing in a landfill?

Forever. Wax is non-biodegradable.


For how long are various non-bio degradable substances expected to last?

Non-biodegradable substances can last forever. Some substances are slow to degrade, but they still degrade over time. Those that are non-biodegradable should not degrade, even over long periods of time.


How long does it take a Non-biodegradable waste to break down?

By definition of "non-biodegradable": a long time.Exactly how long will depend on the specific material.


How do you break down non biodegradable substance?

burn them them and burry the ash


How long non biodegradable substances last?

Examples are plastics, metal and glass. Dangerous chemicals and toxins are also non-biodegradable, as are plastic grocery bags, Styrofoam (polystyrene), and other similar materials.