Petroleum products, such as gasoline, kerosene, home heating oil, residual fuel oil and lubricating oils, come from one source. Crude oil is found below the earth's surface, as well as under large bodies of water, from a few hundred feet below the surface to as deep as 25.000 feet into the earth interior. Crude oil is obtained by drilling a hole through the earth, then pumping or allowing the natural pressure to force the crude oil to the surface. Crude oil wells flow at varying rates, from ten to thousands of barrels per hour. Petroleum products vary greatly in physical appearance: thin, thick, transparent, or opaque. Their chemical compositions are made up of mainly two elements: carbon and hydrogen, which form compounds called hydrocarbons. Other chemical elements are also found, but these are of such minute quantities that they can be disregarded. The various petroleum products are refined from the crude oil by heating and condensing the vapors of crude oil. These products are called light oils such as gasoline, kerosene and distillate oil. The second paragraph is mainly talking about A. the products of crude oil B. the elements of crude oil C. the impurities of crude oil D . the physical appearance of crude oil E. the chemical compositions of crude oil

Hai Winafajria, kakak bantu jawab ya :) Jawaban untuk soal ini adalah "E. the chemical compositions of crude oil" (komposisi kimia minyak mentah) Soalnya adalah "The second paragraph is mainly talking about" (Paragraf kedua terutama berbicara tentang...) Untuk mendapatkan jawabannya kamu bisa memahami paragraf 2 yaitu "Crude oil wells flow at varying rates, from ten to thousands of barrels per hour. Petroleum products vary greatly in physical appearance: thin, thick, transparent, or opaque. Their chemical compositions are made up of mainly two elements: carbon and hydrogen, which form compounds called hydrocarbons. Other chemical elements are also found, but these are of such minute quantities that they can be disregarded". Yang artinya adalah "Sumur minyak mentah mengalir dengan kecepatan yang bervariasi, dari sepuluh hingga ribuan barel per jam. Produk minyak bumi sangat bervariasi dalam penampilan fisik: tipis, tebal, transparan, atau buram. Komposisi kimianya terdiri dari dua unsur utama: karbon dan hidrogen, yang membentuk senyawa yang disebut hidrokarbon. Unsur-unsur kimia lain juga ditemukan, tetapi jumlahnya sangat kecil sehingga dapat diabaikan". Dari informasi tersebut dapat kita simpulkan bahwa paragraf kedua ini secara garis besar membicarakan tentang unsur-unsur kimia yang terdapat di minyak mentah. Jadi, jawaban yang tepat adalah "E. the chemical compositions of crude oil" (komposisi kimia minyak mentah) Semoga membantu ya :)