LOGO-L> closures?

[fajoy@uio.satnet.net]

> Jacques Duthen <inpact10@clr48pl.der.edf.fr> writes:
> >Are there any closures in LOGO?
> 
> Nope.  Logo is dynamically scoped; that's the main difference between
> Logo and Scheme or Common Lisp.

Is it pertinent to ask: what are closures? 
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