The sun pour plenty of energy down on the Earth, a...

Question

The sun pour plenty of energy down on the Earth, and many homes now use this energy to heat their water. It is difficult and expensive to trap solar energy on a large scale but in some sunny part of the world scientists use mirrors to reflect sunlight into a boiler on top of a tower. This heats up water in the boiler into steam, which can then be used to turn electric generators.

Any countries now have nuclear power stations. These use a rare metal called uranium as a kind of fuel. Under certain conditions, the nucleus (center) of uranium atoms can be made of split. This is called fission. When this happens fantastic amount of energy is given out. The heat produced in a nuclear reactor is taken away by cooling liquid or gas. It goes to a boiler where it boils water to produce steam. The hot steam powers electric generators to make electricity.

One of the main drawbacks with nuclear power station is that it produces dangerous waste. It is dangerous because it gives out radiation (rays) that can harm most living things. Nuclear engineers have to make vente sure that none of the radiation escapes either from the reactor (where fission takes place of from the waste.

Solar energy has not been popular yet because ...,

a. it can be used only for heating water
b. it cannot be traped on a large scale
c. the energy production is weak
d. the sciencetists do not use it for commercial targets
e. it requires much cost

N. Sopiah · Accepted Answer

Halo Bella, kaka bantu jawab yaa :)

Jawabannya adalah E

Pertanyaan pada soal kali ini adalah "Energi surya belum populer karena ..."

Jawaban dari pertanyaan ini dapat ditemukan pada paragraf pertama, yaitu pada kalimat: It is difficult and expensive to trap solar energy on a large scale but in some sunny part of the world scientists use mirrors to reflect sunlight into a boiler on top of a tower (Sulit dan mahal untuk memerangkap energi matahari dalam skala besar tetapi di beberapa bagian dunia yang cerah para ilmuwan menggunakan cermin untuk memantulkan sinar matahari ke dalam ketel di atas menara).

Ini  menunjukkan bahwa energi surya masih belum populer karena penggunaannya menghabiskan banyak biaya yang tidak sedikit. Hal ini disebabkan karena sinar matahari tidak dapat diperangkap dalam jumlah yang besar.

Maka, jawaban yang tepat untuk soal ini adalah E.

Semoga membantu ya.

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