Câu hỏi:
06/05/2025 152
There are several methods to generate electricity such as using fossil fuels and nuclear fission. However, burning fossil fuels pollutes the atmosphere and rivers. Besides, they are expensive and limited sources of energy. Similarly, using nuclear fission also harms the environment because it forms dangerous radioactive waste. In contrast, making electricity from sunlight is cleaner and safer.
Sunlight offers many ways to get energy. For instance, a window can allow warm sunlight into your room, or solar water-heating systems can use it to warm water for houses, swimming pools and schools. In addition, sunlight also warms the Earth and causes wind which can be exploited to generate electricity. Lastly, Photovoltaic or TV systems use a type of material that converts sunlight into electricity. PV systems can power air conditions of satellites like the International Space Station. They are also used to run calculators, recharge cell phones, or even power lightweight cars.
Sunfight creates a large amount of environmentally friendly heat and electricity. Therefore, it can be an alternative source of energy today and in the future.
In paragraph 1, what pollutes the atmosphere and rivers?
There are several methods to generate electricity such as using fossil fuels and nuclear fission. However, burning fossil fuels pollutes the atmosphere and rivers. Besides, they are expensive and limited sources of energy. Similarly, using nuclear fission also harms the environment because it forms dangerous radioactive waste. In contrast, making electricity from sunlight is cleaner and safer.
Sunlight offers many ways to get energy. For instance, a window can allow warm sunlight into your room, or solar water-heating systems can use it to warm water for houses, swimming pools and schools. In addition, sunlight also warms the Earth and causes wind which can be exploited to generate electricity. Lastly, Photovoltaic or TV systems use a type of material that converts sunlight into electricity. PV systems can power air conditions of satellites like the International Space Station. They are also used to run calculators, recharge cell phones, or even power lightweight cars.
Sunfight creates a large amount of environmentally friendly heat and electricity. Therefore, it can be an alternative source of energy today and in the future.
In paragraph 1, what pollutes the atmosphere and rivers?
Quảng cáo
Trả lời:
Giải bởi Vietjack
C. burning fossil fuels
Câu hỏi cùng đoạn
Câu 2:
According to the passage, fossil fuels are __________.
According to the passage, fossil fuels are __________.
Lời giải của GV VietJack
A. expensive and limited
Câu 3:
Which of the following statements is NOT true?
Which of the following statements is NOT true?
Lời giải của GV VietJack
D. solar energy will be used up in the near future.
Câu 4:
In paragraph 2, the word "converts" is closest in meaning to __________.
In paragraph 2, the word "converts" is closest in meaning to __________.
Lời giải của GV VietJack
B. turns
Câu 5:
This article is mainly about _________.
This article is mainly about _________.
Lời giải của GV VietJack
C. How sunlight is used
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CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Choose the word from the box to complete the following passage.
form
leads
healthy
more
becomes
It is (1) ______ important than ever to succeed at school if you hope to have a chance in the job market afterwards.
Choose the word from the box to complete the following passage.
|
form |
leads |
healthy |
more |
becomes |
It is (1) ______ important than ever to succeed at school if you hope to have a chance in the job market afterwards.
Xem đáp án »
06/05/2025
193
Câu 2:
Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.
She gets bad marks because she doesn't revise the old lesson.
=> If she
Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.
She gets bad marks because she doesn't revise the old lesson.
=> If she
Xem đáp án »
06/05/2025
130
Câu 3:
Rearrange the given words to make complete sentences.
protection/ exploration/ provide/ astronauts/ environmental/ for/ or spacewalks./ life support/ planetary/ during/ Spacesuits/ and/
=>
Rearrange the given words to make complete sentences.
protection/ exploration/ provide/ astronauts/ environmental/ for/ or spacewalks./ life support/ planetary/ during/ Spacesuits/ and/
=>
Xem đáp án »
06/05/2025
128
Câu 4:
Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.
They grow rice in tropical countries.
=> Rice
Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.
They grow rice in tropical countries.
=> Rice
Xem đáp án »
06/05/2025
109
Câu 5:
Rearrange the given words to make complete sentences.
He/ The/ moulded/ the clay/ could/ make artisan/ so that/ a mask./
=>
Rearrange the given words to make complete sentences.
He/ The/ moulded/ the clay/ could/ make artisan/ so that/ a mask./
=>
Xem đáp án »
06/05/2025
92
Câu 6:
Choose the word (A, B, C or D) whose main stress is different from the others.
Choose the word (A, B, C or D) whose main stress is different from the others.
Xem đáp án »
06/05/2025
84
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