Echo sounding is useful for: a. depth profiles b. determination of sediment thickness c. penetrating sediment to find rock d. mapping subsurface currents
Th correct answer is letter A. Echo sounding is very useful for depth profiles where SONAR is used to determine the depth of water through the transmission of sound pulses. It is calculated by checking the interval between the mission and the pulse that is recorded within the SONAR device.
Answer from: Quest
the answer is:
c. islam and christianity
explanation:
islam and christianity are widely practiced in africa. islam is practiced due to its spread from the middle east into africa, and christianity is practiced due to the colonization of africa by the british empire.
Answer from: Quest
When the indian plate collided with eurasian plate because it was cool
Another question on Geography
Geography, 23.06.2019 11:50
Audrey planned to move from iowa to arizona. en route, she was offered a job in colorado, which she accepted. she now lives in denver, colorado, and works for an athletic apparel design company.
Which of the following should be considered when evaluating the credibility of a text based on the voice? whether the voice is masculine or feminineo whether or not there is biaso whether or not the voice is true to the author's actual personalitywhether or not the voice reveals the timeline of the text