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WorksheetsEnvironmental Pollution
Total questions: 10
Worksheet time: 6mins
Which of these organisms can break down plastic?
Meal worm and Earthworm
Wax worm and Earthworm
Tapeworm and Wax worm
Wax worm and Meal worm
Which of the following is not a primary pollutant?
Sulphur dioxide
Carbon monoxide
Sulfuric acid
Nitrogen oxides
What is the color of photochemical smog?
Yellow
White
Brown
Red
Which of these factors dictate the rate of dispersion of pollutants in any given region?
Topography of the region
Population
Wind velocity
Proximity to a water body
Pick the odd one out
DDT is ...
A slowly degradable pollutant
A toxic substance
Not an endocrine disrupter
Carcinogenic
Which of the following are non-degradable substances?
Styrofoam
Vegetable
Plastic
Electronic waste
What are the metals present in a catalytic converter?
Sodium and palladium
Magnesium and platinum
Mercury and sodium
Platinum and palladium
Why are non biodegradable wastes harmful for the environment?
Produce harmful gases
Can cause pollution
Harms animals
All of the above
Which country is the world's largest producer of Carbon dioxide?
United States
India
China
Russia
Which is the cleanest place on Earth protected by anti-pollution laws?
Greenland
Antarctica
Switzerland
Norway
