Question

socio religious values and norms affect the size of a family
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Answer 1

Explanation:

There are some restriction and norms which must be strictly followed by family members which may not adjustable by all and so size of the family may affected

Answer 2

Every person lives in a society which follows certain customs and norms. the size of the family and the family traditions are part of the socio-religious norms that people follow even today.

EXPLANATION:  

The people in India follow certain norms blindly. The socio-religious norms of the Indian families follow the concept of high fertility which is necessary for marriage.  

It was considered that if the family was large it would be secure. Many of these customs and values are part of the socio-religious norms which decide on the size of the family.