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100 Million years

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100 Million years - Apex Learning

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Q: Approximately how long does it take for coal to form?
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How long does it take for a delta to form?

around 100 years


How long would it take to get form westbrook conn to nyc by boat?

By row boat, it would take approximately 20 hours.


How long does it take to turn coal into a diamond?

A long time


How long does coal take to be mined?

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Why coal is a nonrenewable resource?

Coal is not a renewable resource beacuse it was formed by plants and rocks millions of years ago and cannot be remade it is considered a fossil fuel


Both diamonds and coal are compressed of carbon but are they both minerals?

No, diamond is a mineral. Coal is an igneous rock; it can take years for coal to form.


How long does it take to coal to renew?

millions of years


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Approximately how long does it take to spend $1 million How long does it take to spend $1 billion?


Is there carbon dioxide in coal?

yes when during photosynthesis plants take co2 n whn they decomposed they form coal


How long does it take for coal to renew itself?

millions of years


How long does it take coal to form?

Most coal comes from the Carboniferous period, which ended 290 million years ago. Low grade lignite coals can form in a few thousand years or sometimes less, but they still contain some water and burn very poorly.


What energy changes take place when coal is burned?

When coal is burned, chemical energy changes to thermal energy. The energy of sunlight was stored in the organic molecules of dead plants, which were compressed and altered to form long-chain hydrocarbons. Burning the coal oxidizes these molecules, releasing heat.