Refer to the figure, showing ocean surface currents in the Pacific Ocean. Based on what you know about prevailing winds, which statement correctly defines the winds causing currents 1 and 2?
A) Currents 1 and 2 are caused primarily by easterlies.
B) Currents 1 and 2 are caused primarily by trade winds.
C) Current 1 is caused primarily by easterlies and current 2 by westerlies.
D) Current 1 is caused primarily by westerlies and current 2 by easterlies.
E) Current 1 is caused primarily by trade winds and current 2 by westerlies.

Question

Refer to the figure, showing ocean surface currents in the Pacific Ocean.  Based on what you know about prevailing winds, which statement correctly defines the winds causing currents 1 and 2?
A) Currents 1 and 2 are caused primarily by easterlies. 
B) Currents 1 and 2 are caused primarily by trade winds. 
C) Current 1 is caused primarily by easterlies and current 2 by westerlies. 
D) Current 1 is caused primarily by westerlies and current 2 by easterlies. 
E) Current 1 is caused primarily by trade winds and current 2 by westerlies.

Quizplus · Accepted Answer

Currents 1 and 2 are located in the tropical region of the Pacific Ocean, which are affected by trade winds. Trade winds blow eastwards, which causes surface water to move westward, creating a circular motion known as a gyre. Therefore, currents 1 and 2 are primarily caused by trade winds.

Refer to the Figure, Showing Ocean Surface Currents in the Pacific