Which of the followings affect an ecosystem as the whole? A. Surface water contamination B. Soil contamination C. Groundwater contamination D. Air contamination

13 25/09/2024

Which of the followings affect an ecosystem as the whole?

A. Surface water contamination

B. Soil contamination

C. Groundwater contamination

D. Air contamination

Trả lời

Đáp án A

vấn đề nào sau đây ảnh hưởng đến toàn bộ hệ sinh thái?

Ô nhiễm nước bề mặt

Sự ô nhiễm đất

Ô nhiễm nước ngầm

Ô nhiễm không khí

=> đáp án Surface water contamination

Thông tin: Changes in the water chemistry due to surface water contamination can affect all levels of an ecosystem.

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Which of the followings affect an ecosystem as the whole? A. Surface water contamination B. Soil contamination C. Groundwater contamination D. Air contamination

Trả lời

Câu hỏi cùng chủ đề

______ is over your head is just an exaggeration because you have well prepared for it over the years. A. This entrance exam B. What this entrance exam C. That this entrance exam D. It i

He built up a successful business but it was all done ______ of his health. A. at the price B. by the expense C. at all cost D. at the expense

If I weren’t afraid of travelling by air, I ______ to go to American by ship, which took me much longer time. A. I hadn’t had B. I wouldn’t have had C. I shouldn’t have had D. I wouldn’t h

There are ______ that not only governments but also individuals should join hand to tackle. A. too numerous environmental problems B. such a lot of environmental problems C. so fewer envir

______ irritating they are, you shouldn’t lose temper with small children. A. No matter how much B. As much as C. However D. Although

You should accept the Nokia mobile phone as a 16–birthday present from your parents delightedly. Don’t ______. A. look gift horse in the mouth B. buy it through the nose C. pull my leg D

Your sister has lost an awful lot of weight. She must have been on a diet, ______? A. mustn’t she B. needn’t she C. haven’t she D. hasn’t she

Just as you arrived, I ______ ready to go out. A. have got B. was getting C. would get D. have been getting

The press thought the sale manager would be depressed by his dismissal but he just ______. A. turned it down B. called it off C. spoke it out D. laughed it off

British Leyland is aiming to push ______ its share of UK car sale to 25% over the next two years. A. on B. up C. through D. out

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