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Environmental Chemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryEnvironmental Chemistry1 Mark
MCQ
The temperature in troposphere with altitude :
  • A
    Increases.
  • ✓
    Decreases.
  • C
    Increases and then decreases.
  • D
    Decreases and then increases.
✓

Answer

Correct option: B.
Decreases.
The temperature of the troposphere generally decreases as altitude increases.
The rate at which the temperature decreases is called the environmental lapse rate $\text{(ELR)}.$

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