Final answer:
The declining role of religion in the New England colonies had several effects, including more people becoming church members, the adoption of the Half-Way Covenant, and an increase in accusations of witchcraft.
Step-by-step explanation:
As religion's role declined in the New England colonies, several effects were observed. First, more people were becoming church members to counteract the declining influence of religion. Second, the Half-Way Covenant was adopted, which allowed partial church membership for those who could not fully meet the requirements. Lastly, the declining role of religion also led to an increase in accusations of witchcraft as people sought explanations for societal problems.
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