Motor vehicle emissions, to a large extent,are responsible for ________ air pollution.
urban
举一反三
- ( ) transport is used for large loads of low-value-per-unit goods. A: water B: air C: rail D: motor
- Noise pollution generally receives less attention than ______ air pollution. A: does B: it does C: receives D: it does over
- What is the first thing that people ought to do in face of pollution, according to the author A: To see the sky outside in the morning. B: To walk outside to see the colored sun. C: To take care of, and prevent air pollution now. D: To analyse the different layers of air pollution.
- What is the talk mainly about A: The definition of air pollutant. B: The causes of air pollution. C: The dangers of air pollutants. D: Ways to fight air pollution.
- Traffic jam and the consequences such as noise, air pollution ,violence and human stress are becoming the common scenario of large metropolitan areas everywhere.
内容
- 0
White pollution refer to plastic pollution.
- 1
Protecting the earth is a worldwide question because ______ A: pollution is everywhere in the world B: polluted air and water in one place affects distant areas C: people all over the world are responsible for the pollution problem D: all of the above
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5 ______ a way everyone is responsible for environmental pollution.
- 3
Geothermal energy brings air emissions including（ ）.
- 4
Generally, there are two kinds of light pollution: ecological pollution and astronomical light pollution. 不属于 common knowledge.