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TLS Online TPP Program
#Question id: 40539
#Environmental Science
Match List I with List II regarding air pollutants and their effects
| List I (Pollutant) | List II (Effect) |
| A. Peroxyacetyl nitrate (PAN) | 1. Reduces oxygen-carrying capacity of blood |
| B. Sulphur dioxide | 2. Causes photochemical smog |
| C. Nitrogen dioxide | 3. Bronchial irritation and acid rain |
| D. Carbon monoxide | 4. Pulmonary edema and reduced lung function |
TLS Online TPP Program
#Question id: 40540
#Environmental Science
Match the heavy metal with the associated disease
| List I (Metal) | List II (Disease/Effect) |
| A. Mercury | 1. Minamata disease |
| B. Cadmium | 2. Itai-itai disease |
| C. Lead | 3. Black foot disease |
| D. Arsenic | 4. Anemia and neurological damage |
TLS Online TPP Program
#Question id: 40541
#Environmental Science
ASSERTION–REASON
Assertion (A):Biomagnification is more pronounced in aquatic ecosystems.
Reason (R):Persistent organic pollutants are fat-soluble and resistant to biodegradation.
TLS Online TPP Program
#Question id: 40542
#Environmental Science
ASSERTION–REASON QUESTION
Assertion (A):Eutrophication leads to hypoxic conditions in water bodies.
Reason (R):Decomposition of algal biomass consumes dissolved oxygen.
TLS Online TPP Program
#Question id: 40543
#Environmental Science
ASSERTION–REASON QUESTION
Assertion (A):Ozone in the troposphere acts as a greenhouse gas.
Reason (R):Tropospheric ozone absorbs longwave radiation emitted by Earth.
TLS Online TPP Program
#Question id: 40544
#Environmental Science
Which of the following statements about noise pollution are correct?
1.Noise above 85 dB can cause permanent hearing loss
2.Traffic noise is categorized as occupational noise
3.Noise pollution can lead to hypertension
4.WHO recommends 55 dB as acceptable daytime noise level