Which is the most commonly encountered fog...

Question 1 / 2707066636ee928f7522a1c5193b6

Question 1 of 2707066636ee928f7522a1c5193b6

Which is the most commonly encountered fog at sea?

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Question 1 of 27070

Q

Which is the most commonly encountered fog at sea?

🔍 Key Concepts

• Advection fog forms when warm, moist air moves horizontally over a colder surface (like cold ocean water). • Radiation fog forms mostly over land on clear nights when the ground cools quickly and chills the air right above it. • Think about which types of fog require land conditions vs. which form over open water and along coasts.

💭 Think About

• Which of these fog types is most likely to form and persist over large areas of ocean, especially where warm and cold currents meet? • Which type of fog depends on nighttime cooling of land, and would therefore be less common far offshore? • If you are on an oceangoing vessel away from land, which type of fog would you expect to encounter most frequently?

✅ Before You Answer

• Identify which fogs are primarily land-based phenomena (especially those needing clear skies and calm winds). • Identify which fog forms when air moves over a surface with a different temperature, such as warm air over a cold sea. • Before choosing, eliminate any fog types that cannot usually form or persist far offshore.

Question 1 of 27070

Q

Which is the most commonly encountered fog at sea?

A

Frontal fog

B

Radiation fog

C

Conduction fog

D

Advection fog

Question 1 / 2707066636ee928f7522a1c5193b6

Question 1 of 2707066636ee928f7522a1c5193b6

Which is the most commonly encountered fog at sea?

Back

Question 1 of 27070

Q

Which is the most commonly encountered fog at sea?

🔍 Key Concepts

• Advection fog forms when warm, moist air moves horizontally over a colder surface (like cold ocean water). • Radiation fog forms mostly over land on clear nights when the ground cools quickly and chills the air right above it. • Think about which types of fog require land conditions vs. which form over open water and along coasts.

💭 Think About

• Which of these fog types is most likely to form and persist over large areas of ocean, especially where warm and cold currents meet? • Which type of fog depends on nighttime cooling of land, and would therefore be less common far offshore? • If you are on an oceangoing vessel away from land, which type of fog would you expect to encounter most frequently?

✅ Before You Answer

• Identify which fogs are primarily land-based phenomena (especially those needing clear skies and calm winds). • Identify which fog forms when air moves over a surface with a different temperature, such as warm air over a cold sea. • Before choosing, eliminate any fog types that cannot usually form or persist far offshore.