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Author Question: An echo sounder operates by measuring the time required for a ________. (Read 71 times)

jenna1

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on: Feb 28, 2020

Question 1

Which ocean is almost entirely within the Southern hemisphere?
◦ the Indian Ocean
◦ the Pacific Ocean
◦ the Atlantic Ocean
◦ the Arctic Ocean

Question 2

An echo sounder operates by measuring the time required for a ________.
◦ sound pulse travels from a ship to the seafloor and back
◦ radar beam to travel from a ship to the seafloor and back
◦ light beam to travel from a satellite at a known altitude to the sea bottom and back
◦ radar beam to travel from a harbor patrol boat to a fuzz-buster on a speeding yacht
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
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Marked as best answer by jenna1 on Feb 28, 2020

tdewitt

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jenna1

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Reply 2 on: Feb 28, 2020
Gracias!

bulacsom

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Reply 3 on: Yesterday
Wow, this really help

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