Because the flame is scorching the wick.
Carbon
It was invented by the early people of China. The people were in need of light and they found a substance that would light witch is the WICK and another substance that would hold the wick in place and would show them when it was done being lit.
Yes, it is chemical: look at the remainings of the wick: black carbon-like, not white fiber anymore.
Lending money unfairly
carbon :)
the homophone for wick is lazy
If the wick gets black from carbon, and does not light as easily, simply pull the wick up with a pair of pliers and cut the old part off so it is level with the chimney. After doing this a few times, you may need to buy a new wick since you remove some of it each time.
The black substance on burnt food is mostly carbon.
The Wick was created in 1775.
yes the wick is necessary
Wick Ederveen's birth name is Wick Ederveen Janssen.