Back in the day we used to milk cows by hand, nowadays we have machines to do it for us
Answer:
Union troops bombarded Confederate forts, Union forces sustained heavy causalties.
Explanation:
In the middle of the night of April 24, Admiral David Farragut led a fleet of 24 gunboats, 19 mortar boats and 15,000 soldiers in a daring run past the forts. Now, the river was open to New Orleans except for the ragtag Confederate fleet. The mighty Union armada plowed right through, sinking eight ships.
The first answer is correct: "They suggest that the heat is stifling, giving the poem an oppressive mood".
The author begins the poem with the sentence cited above. The use of the expression "rend open" plus the use of the imperative mode, suggest some sort of desperation caused by the heat. That is why the author prays for wind (an unbeatable natural force) to come and defeat heat, ending the suffering.