"Q: Is the sparrow a native of this country?
A: It is now, but not long ago there were no sparrows in America.
Q: Why were sparrows brought to this country?
A: Because the insects were killing so many trees that the sparrows were needed to destroy the insects.
Q: Did the sparrows save the trees?
A: Yes, the trees were saved.
Q: In wintertime when there are no insects and snow is on the ground, does not the sparrow have a hard time?
A: Yes, he has a very hard time, and many die of hunger."
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