Which action causes breakers? Waves hit the shore at an angle and transport sand. Water flows away from the shore and moves sand with it. Underwater earthquakes cause motion throughout ocean water. Waves meet the shore and cause the crest to spill over the trough.

Prior to the 1948 presidential campaign, truman won back the support of labor unions by highlighting his opposition to the taft-hartley act. supporting the passage of the national security act. pushing for equal rights for african american citizens. opposing the strikes of railroad and mine workers.