Câu hỏi:
26/08/2020 669Choose the letter A, B, C or D to answer these following questions
There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.
Question: Is the sewage from factories treated before dumping into water bodies?
Đáp án chính xác
Câu hỏi trong đề:
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Trả lời:
Giải bởi Vietjack
Đáp án B
Giải thích: Dựa vào câu: “One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment…”.
Dịch: Một nguyên nhân chính của vấn đề này là nước thải đi ra từ các nhà máy sau đó bị thải trực tiếp vào các vùng nước, đặc biệt là các đại dương khi chưa được xử lý.
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
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Câu 2:
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The polluted water results in the death of many aquatic animals and plants.
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Câu 3:
Choose the letter A, B, C or D to complete the sentences with given words
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Câu 4:
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Câu 5:
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Câu 6:
Choose the letter A, B, C or D to complete the sentences
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Câu 7:
Rearrange the sentences to make meaningful sentences
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