What was the cause of the witch trial hysteria in 1692

in Salem Village, Massachusetts, a group of young girls claimed to be possessed and accused several local women of witchcraft.  

Explanation:

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

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is slave