16 câu hỏi
What prevents plants from receiving sunlight?
CO2
Nitrogen dioxide
Smog
Photosynthesis
What is NOT mentioned as a disease caused by air pollution?
Asthma
Breast cancer
Throat inflammation
Cardiovascular disease
What is NOT mentioned as a cause of increase in CO2?
Transportation
Deforestation
Industrialization
Urbanization
What is true about ozone layer?
It consists of chlorofluorocarbons.
It protects the earth from ultra violet rays.
It is above the atmosphere.
It contributes to the decrease of CFCs.
What does the infertile soil result in?
The increase of waste chemicals.
The amount of industrial waste
The development of trees
The use of insecticides and pesticides
Which of the following is closet in meaning to the word precious in the last paragraph?
various
valuable
beautiful
scare
What does the word “it” in the last paragraph refer to?
pollution
nature
environment
human life
What is the passage mainly about?
Causes of pollution
Effects of pollution
Solutions for pollution
Humans and pollution
What is NOT mentioned as a cause of air pollution?
Excessive fuel burning
Large scale deforestation
Industrial production
Driving gasoline cars
What is NOT mentioned as a consequence of the increase in air pollution?
Ozone layer depletion
Worldwide droughts
Global warming
Industrialization
What is possibly the main factor that damages the ozone layer according to the passage?
Ultra violet rays
Smoke from factories
Chlorofluorocarbons
Sulphur dioxide
What is affected by water pollution?
All surviving species
Only animals living in water
The rivers in industrial countries
Water bodies other than rivers
What is NOT mentioned as a cause of water pollution?
The use of chemicals in farming
Oil spills in the oceans
Daily activities like cleaning
The practice of organic farming
What nutrition do plants need from the soil?
Nitrogen compounds
Oxygen compounds
Carbon dioxide
Sulphur dioxide
What is NOT mentioned as a cause of soil erosion?
Industrial waste
Heavy rain
Mining
Deforestation
What is the result of using chemicals in farming?
Plants may not be able to grow properly.
Industrial waste produces chemicals.
Industrial waste is released into the flowing water.
Insecticides and pesticides are used constantly.