There is no age requirements, or any way of checking your age. Note, however, that Wikipedia is not censored for children, so if a child looks up (say) "Intercourse", they will find a factual and unblushing article about the subject.
No, you do not need to be eighteen or over to own and use a Wikipedia account. A person of any age can create an account. One of the fundamental guidelines of Wikipedia is that almost anybody can edit it, and age restrictions do not apply.
Searck it in wikipedia
REad about Newton on Wikipedia.
16 (by Wikipedia)
According to Wikipedia the minimum age is 18.
According to Wikipedia i think the oldest cat was 38.
She was about the same age as Luke which is twelve years old. Wikipedia had her age as 13.
You can be any age but in wikihow you have to be at least 13
Ryan Giggs is 35 years old. I read the info on the Wikipedia
Usually within their first year of puberty according to Wikipedia.
All of the children's ages are posted on Wikipedia
19 years old. see Wikipedia