Question

where did the sparrows build their nest?
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Answer 1

Answer:

on trees

hope it helps follow

Answer 2

Answer:

The species mainly nests in holes and crevices of man-made structures and nest-boxes (Summers-Smith 1988). House sparrows use a broad range of materials for nest building, including feathers, grass inflorescences, stalks and roots of plants, barks, threads, strings, and pieces of paper and wool.