yes it is good. although it is only a site on the 13 colonies
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Well it depends, what website have you been going to? And why do you want to delete the history of websites, then how will people find out if Ben Franklin actually did tie a key to a kite. Maybe some...
There are many website through which you can learn about rockects eg:Wikipedia,google etc.
the bbc religion website is good it tells you good information about all the religions