Section 5B: Ocean Currents and Ice at Sea Flashcards
What are the different kinds of ice found at sea? Briefly explain how each kind is formed.
Briefly explain the possible path of an iceberg from the glaciers of eastern Greenland to the Grand Banks.
List possible indications of the proximity of an iceberg.
List the causes that could result in an iceberg becoming smaller.
Define the following terms:
a. Fast ice
b. Pack ice
State the precautions that should be taken when navigating in ice.
What is the International Ice Patrol and outline its duties?
Briefly explain the following causes of ocean currents: Wind Drift, Gradient, Upwelling.
Give at least two examples of each of the above.
Briefly explain what warm and cold currents are. Give three examples of each.
State three examples of the effect ocean currents have on the climate of various parts of the world.