witchcraft
Yes
there really is NO SUCH THING as witchcraft!!
It is a group of religions. It is not "used".
Burn you
Voodoo shares similarities with some African traditional religions, such as the Yoruba religion in Nigeria and Candomblé in Brazil, due to its focus on ancestor veneration, spirit possession, and connection to nature. It also has influences from Catholicism, as seen in the syncretic practices of Haitian Vodou and Louisiana Voodoo.
Baltimore Ravens are. Like in the sentence the Baltimore ravens are awesome!
a flock of ravens is called an unkindness of ravens a flock of ravens is called an unkindness of ravens
She used to be a cheerleader for the Baltimore Ravens of the NFL
1996, Baltimore used to have the Colts.
The correct English grammar would be "Magic and witchcraft are practiced." You have two distinct subject in this sentence, therefore are is correct. Is would be used if there was only one subject.
I have heard a flock of ravens refered to as: A conspiracy of ravens, an unkindness of ravens, a constable of ravens. researched at: http://www.lyberty.com/encyc/articles/murder.html