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When can surface being colder than air temperature be important in dew formation?

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Answer and explanation

Correct answer: When the surface reaches dew point by radiation

Dew forms on surfaces so local surface temperature can be decisive. Exam tip: separate surface temperature from air temperature.

Tags

dewsurface temperatureradiation

Frequently asked questions

What is the correct answer to this question?

When the surface reaches dew point by radiation

Why is this the correct answer?

Dew forms on surfaces so local surface temperature can be decisive. Exam tip: separate surface temperature from air temperature.

Which subject and chapter does this question cover?

This is a Class 12 Geography question. Chapter: Water in the Atmosphere. Topic: Forms of condensation: dew, frost, fog, and mist.

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