Answer:

The poet has depicted nature unusually.  

(ii) A Hemlock tree is a poisonous tree. The poet has employed a hemlock tree, instead of a more beautiful tree such as a maple or , an oak, or pine because these trees symbolize beauty and happiness. Frost wanted to symbolize the feelings of sadness and regret, which is why he has used a hemlock tree.

(i) Generally we come across birds such as nightingales or sparrows concerned with the beauty of nature. No, crow is not often mentioned in the poems. The crow is considered as a harbinger of bad news and sadness. Frost  has used a crow in this poem to deliver sorrow and foreboding.

(iii) The crow and the hemlock represent joy. The dust of snow brings happiness to the poet and changes his remorseful mood.

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Explanation:

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