The burning of oil and coal have one negative effect on the environment. what is the negative effect

Metaphor: Shakespeare has used metaphors at several places in the poem such as, “When yellow leaves, or none, or few, do hang”, “the twilight of such day”, “black night” and “glowing of such fire that on the ashes of his youth doth lie.” These metaphors convey the late stages of his life.

Explanation:

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