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TLS Online TPP Program

#Question id: 39399


Q. Photochemical smog formation requires:

#Environmental Science
  1.  SO₂ and moisture
  2.  CO and CO₂
  3.  NOx and hydrocarbons in sunlight
  4.  O₃ and NH₃


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 40502

#Environmental Science

Regarding solid waste management:
1. Segregation improves recycling efficiency.
2. Open dumping eliminates toxic emissions.
3. Circular economy reduces landfill dependency.
Correct statements are:

TLS Online TPP Program

#Question id: 40503

#Environmental Science

Assertion–Reason
Assertion (A): Waste minimization reduces environmental burden.
Reason (R): Reduced waste lowers resource extraction and pollution.

TLS Online TPP Program

#Question id: 40504

#Environmental Science

Assertion–Reason
Assertion (A): Landfills generate greenhouse gases.
Reason (R): Organic waste decomposes anaerobically producing methane.

TLS Online TPP Program

#Question id: 40505

#Environmental Science

Assertion–Reason

Assertion (A): Recycling conserves natural resources.

Reason (R): Recycling always consumes more energy than raw material processing.

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#Question id: 40506

#Environmental Science

The Oparin–Haldane theory explains the origin of life through:

TLS Online TPP Program

#Question id: 40507

#Environmental Science

The Miller–Urey experiment demonstrated:

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