How would u describe Salva in chapter 13 in A Long Walk To Water?

What is the message? how does langston hughes convey the message in this poem?

Read this paragraph from a cause-and-effect essay. upwelling and el niño in normal years, the trade winds cause colder, nutrient-rich waters to rise to the ocean surface. this process is called “upwelling,” and it causes small fish called plankton to multiply. which rubric term or phrase would apply to the phrase “trade winds”? a. effect b. elaboration of a cause or effect c. transition between a cause and an effect d. cause

Which part of this excerpt from john keats' poem "endymion" contains a simile? therefore, 'tis with full happiness that i will trace the story of endymion. the very music of the name has gone into my being, and each pleasant scene is growing fresh before me as the green of our own vallies: so i will begin now while i cannot hear the city's din; now while the early budders are just new, and run in mazes of the youngest hue about old forests; while the willow trails its delicate amber; and the dairy pails bring home increase of milk. and, as the year grows lush in juicy stalks, i'll smoothly steer my little boat, for many quiet hours, with streams that deepen freshly into bowers.