Download Pembahasan Soal UTBK 2019 Bahasa Inggris SAINTEK SOSHUM Paket 2

Download Pembahasan Soal UTBK 2019 Bahasa Inggris SAINTEK SOSHUM Paket 2 PDF DOC

Questions number 5 to 9 are based on the following text.

Hawaii’s Kilauea volcano keeps erupting with syrupy lava flows, serving as a fiery reminder of nature’s destructive power. There are two contents flow out as molten rock and they both have to do with volcanoes. But as the ongoing eruption captures headlines, a question might occur to the readers: What’s the difference between magma and lava?

The distinction between magma and lava is all about location. When geologists refer to magma, they’re talking about molten rock that’s still trapped underground. If this molten rock makes it to the surface and keeps flowing like a liquid, it’s called lava. Lava is molten rock generated by geothermal energy and expelled through fractures in planetary crust or in an eruption, usually at temperatures from 700 to 1,200 °C (1,292 to 2,192 °F). The structures resulting from subsequent solidification and cooling are also sometimes described as lava. The molten rock is formed in the interior of some planets, including Earth, and some of their satellites, though such material located below the crust is referred to by other terms.

Magmas vary in their chemical composition, which gives them—and the volcanoes that contain them—different properties. Mafic magmas like those in Hawaii tend to form when the heavier crust that forms the ocean floor melts. They contain between 47 to 63 percent silica, the mineral that makes up glass and quartz. Silicic magmas, on the other hand, tend to form when the lighter continental crust melts. These magmas are more than 63 percent silica, which makes them more viscous: At their runniest, silicic magmas flow about as well as lard orcaulk—which is to say not well at all. They’re also cooler than mafic magmas. Rhyolite, an especially silica-rich type of lava, hits temperatures between only 1,200 degrees to 1,500 degrees Fahrenheit.

When silicic magmas are no longer confined under sufficiently high pressure, the gases dissolved within them come out of solution and form bubbles. And just like opening a shaken-up can of soda, the resulting rush of vapor triggers an explosive eruption. Iconic cone-shaped volcanoes called stratovolcanoes, such as Mount Pinatubo, are loaded with silicic magmas. Hawaii’s volcanoes, on the other hand, contain especially low-silica magmas made of basalt, which means they have much less explosive oomph. Instead, they ooze and spatter, creating shield volcanoes—gently sloped formations that have become the islands’ signature geologic silhouette.

Adapted from: Pembahasan Soal UTBK 2019
https://news.nationalgeographic.com/2018/05/volcano-magma-lava-difference-science/

Download Soal Bahasa Inggris UTBK 2019 Nomor 5

What is the appropriate title of the text above?
(A) The Explosive power of a volcano
(B) The Characteristic of Magma and Lava
(C) The Distinction of Magma and Lava
(D) The Pressure of Silicic Magmas as a Compostion of a Volcano
(E) The Composition of Magma and Lava Based on a Volcano Structure

Download Pembahasan Soal Bahasa Inggris UTBK 2019

Judul yang tepat untuk wacana adalah mengenai perbedaan antara magma (magma) dan lahar (lava). Hal ini terlihat dari kata kunci yang ada di paragraf pertama di kalimat terakhir yang merupakan pernyataan tesis dari wacana yaitu What’s the difference between magma and lava? Kemudian kalimat tersebut dielaborasi di paragraf-paragraf selanjutnya.

Download Kunci Jawaban Bahasa Inggris UTBK 2019: C

Download Soal Bahasa Inggris UTBK 2019 Nomor 6

What is the motive of the writer to present the passage?
(A) To raise people awareness about the danger of volcanoe eruption
(B) To persuade the readers not to live nearby the area of volcano eruption
(C) To describe the danger of volcanoe eruption through the composition of magmas
(D) To straigthen people’s misconception about the difference of magma and lava
(E) To expose people’s lack of understanding about the terms of lava and magma

Download Pembahasan Soal Bahasa Inggris UTBK 2019

Wacana soal berbentuk report text yang memaparkan perbedaan antara magma dan lava, dengan demikian dapat diduga bahwa motif penulis memaparkan wacana soal adalah untuk meluruskan miskonsepsi masyarakat akan perbedaan antara magma dan lava.

Download Kunci Jawaban Bahasa Inggris UTBK 2019: D

Download Soal Bahasa Inggris UTBK 2019 Nomor 7

‘Magmas vary in their chemical composition,..’
The sentence can be best restated with…
(A) the composition of magma can be differentiated through their chemical compound
(B) the chemical structure of magma is different based on their compostion
(C) the component of magma is made of chemical element
(D) the basic structure of magma can be seen from their chemical component
(E) the nature of chemical compostion is based on magma variation

Download Pembahasan Soal Bahasa Inggris UTBK 2019

Kalimat soal mengandung pengertian: ‘magma bervariasi dalam komposisi kimiawinya’. Kalimat ini dapat diparafrasa menjadi ‘komposisi magma dapat dibedakan melalui komposisi kimiawinya.’ (the composition of magma can be differentiated through their chemical compound). Dengan demikian pernyataan yang paling tepat adalah pilihan A. Pembahasan Soal UTBK 2019

Download Kunci Jawaban Bahasa Inggris UTBK 2019: A

Download Soal Bahasa Inggris UTBK 2019 Nomor 8

What is the difference of volcanoes in Hawaii from that of Mount Pinatubo?
(A) Mount Pinatubo is more destructive than Hawaii
(B) Volcanoes in Hawaii are less explosive power than that of Pinatubo
(C) Hawaii’s volcanoes are highly explosive than those of Mount Pinatubo
(D) Hawaii’s volcanones are loaded with silicic magmas.
(E) Mount Pinatubo is the islands who has signature geologic silhouette

Download Pembahasan Soal Bahasa Inggris UTBK 2019

Perbedaan gunung merapi di Hawai dan Gunung Pinatubo adalah bahwa gunung merapi di Hawaaii lebih rendah daya letusannya dibandingkan dengan yang ada di Pinabuto karena mengandung magma silika yang rendah yang terbuat dari basal. Informasi ini terdapat pada paragraf terakhir: … contain especially low-silica magmas made of basalt, which means they have much less explosive oomph

Download Kunci Jawaban Bahasa Inggris UTBK 2019: B

Download Soal Bahasa Inggris UTBK 2019 Nomor 9

In which paragraph does the author elaborate what imposes low or high explosion of a volcano?
(A) Paragraph 2
(B) Paragraph 3
(C) Paragraph 4
(D) Paragraph 2 and 3
(E) Paragraph 3 and 4

Download Pembahasan Soal Bahasa Inggris UTBK 2019

Paragraf yang membahas tentang hal yang menyebabkan tinggi rendahnya sebuah letusan merapi adalah paragraf 4. Informasi tersebut terdapat pada kalimat ‘And just like opening a shaken-up can of soda, the resulting rush of vapor triggers an explosive eruption’. Gagasan ini kemudian dijelaskan oleh kalimat-kalimat berikutnya yang menjelaskan bahwa yang menyebabkan gunung merapi di Hawai memiliki daya letus yang rendah karena kandungan magmanya.

Download Kunci Jawaban Bahasa Inggris UTBK 2019: C

Lanjut ke halaman selanjutnya