A civilization is a group of similar people that are together for posterity. The establishment of a civiliation was caused by the tribal warfare of the stone age, the people did not want to live under constant fear of death, and thusly grouped together, built up the militarty and eventrall progressed into what we have today
I’m pretty sure the answer is D
The German Use of submarine warfare caused tension to increase between the United States and Germany. Their submarines were called U-Boats.
Answer:
That statement is true.
Explanation:
They wave that is the first one to be recorded in the seismograph is called the Compressional primary wave (or the P wave). Secondary wave is recorded last on seismography because it has slower travel speed in rock compared to the compressional primary wave.
Even though it's slower, Secondary wave tend to have larger amplitude and shaky motions. This what caused the Secondary damage to create more damage in an earthquake compared to the P wave.
