The German U-boats blocked British Isle and attacked merchant ships affecting the trading business of US with British, but at some stage the U-boats started to attack ships taking the lives of unarmed passengers, as with the Lusitania ship, which 120 American died. The Germans were asked to stop the attacks but they did not and many US ships sank, shedding off US citizens lives. The submarine warfare enraged the US neutrality which then turned against the German and declared war on March 1 in 1917.
The correct answer is: True.
Theologians and teachers, also known as the Church Fathers or the Eight Doctors of the Church, interpreted the Scriptures to determine, as stated, the Mind of God as revealed in his Word. Although there is not a definitive list of the Church Fathers (who were among others Clement of Rome, Ignatius of Antioch and Polycarp of Smyrna), these theologians are widely known for setting the foundations of Christianity, both theologically and scholarly.
Answer:
None of the above.
Explanation:
The Decca system was discontinued in 2001. Loran-C replaced the Decca navigation system which was more accurate. Loran-C uses low frequency radio waves.
SONAR (sound navigation ranging) was developed in World War I for threats like submarines.
Seismic profiling uses frequencies lower than 3 to 30 Hz which is not considered as high frequency.
