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WorksheetsEPCE 102 Quiz
Total questions: 10
Worksheet time: 5mins
What are the primary pollutants that directly cause air pollution?
Carbon monoxide
Nitrogen dioxide
Ozone
Sulphur-dioxide
Which of the following is a man-made cause of global warming?
Water vapour
Volcanoes
Melting permafrost
Industrial development
What is the main source of oxygen and helps in maintaining environmental balance?
Vehicles
Factories
Mining operations
Plants
Which of the following is a natural cause of global warming?
Chlorofluorocarbon
Deforestation
Industrial development
Volcanoes
What is the phenomenon of a gradual increase in the temperature near the earth’s surface called?
Ozone depletion
Air pollution
Acid rain
Global warming
Which of the following is a secondary pollutant formed by the intermingling of primary pollutants?
Nitrogen dioxide
Smog
Carbon monoxide
Sulphur-dioxide
What is the main source of carbon monoxide, organic compounds, and chemicals that are released into the air?
Mining activities
Agricultural activities
Automobiles
Factories and industries
What has led to an incredible increase in earth’s temperature since 1880?
Deforestation
Industrial development
Volcanoes
Global warming
Which of the following is a negative effect of global warming on biodiversity?
Threats to the ecosystem
Rise in temperature
Spread of diseases
Climate change
What is the harmful gas emitted during agricultural activities?
Sulphur-dioxide
Ozone
Carbon monoxide
Ammonia
