What does the word "the compound” in the last paragraph refer to?
Đáp án D
Từ “the compound” liên quan đến từ nào trong đoạn văn cuối?
A. Cacbon dioxit
B. Metan
C. Chlorofluorocarbon
D. Sunfua điôxít
Căn cứ vào bối cảnh đoạn cuối cùng:
“Just as sulfur dioxide from volcanoes can cool the planet by blocking sunlight, cutting the amount of the compound in the atmosphere lets more sunlight through, warming the Earth.”
(Giống như sulfur dioxide từ núi lửa có thể làm mái hành tinh bằng cách ngăn chặn ánh sáng mặt trời, cắt giảm lượng hợp chất trong khí quyển để nhận được nhiều ánh sáng hơn, làm ấm Trái Đất.)
What is the word "exaggerated" in the last sentence closest in meaning to?
Household (4) ____ like refrigerators, aerosol cans, air-conditioners and styrofoam containers contain ozone depleting chemicals.
The phrase “interfere with” in the passage can be used interchangeably with __________.
Which of the following is NOT one of the components of the negative effects that noise pollution has on people?
Heath effects are not only due to over-illumination or excessive (5) ________of light over time, but also improper spectral composition of light.
The author of the passage implies that secondhand noise pollution ______.
To this can be (1) ____ further impacts from exposure to indoor air pollutants such as radon and second-hand smoke.
All of the following impact the ecological dynamics EXCEPT ______________.