Cloud Formation and Humidity

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

Which type of nuclei can form clouds when the relative humidity is less than 100%?

  • Oil particles
  • Hydrophobic nuclei
  • Hygroscopic nuclei (correct)
  • Volcanic ash

What is the main difference between hygroscopic and hydrophobic nuclei?

  • Hygroscopic nuclei are water-seeking, while hydrophobic nuclei are water-repelling (correct)
  • Hygroscopic nuclei can form clouds when the relative humidity is 100%, while hydrophobic nuclei can form clouds when the relative humidity is less than 100%
  • Hygroscopic nuclei are found in oil and gasoline particles, while hydrophobic nuclei are found in volcanic ash and salt particles
  • Hygroscopic nuclei can form clouds at higher altitudes, while hydrophobic nuclei can form clouds at lower altitudes

What is the most common way to form clouds?

  • Adiabatic cooling when moist air rises (correct)
  • Radiative cooling at night
  • Condensation of water vapor
  • Evaporation of water droplets

How are clouds normally classified?

<p>Based on their height and form (B)</p> Signup and view all the answers

Which type of cloud tends to produce the most precipitation?

<p>Nimbostratus clouds (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Browser