Plot the points on the graph from the chart below.
Making an ocean floor profile answers.
Sea floor spreading in the atlantic ocean 1.
Imagine you are the sonar crew working with the world famous oceanographer captain jacques yves cousteau of the sailing ship calypso.
The smooth flat regions that make up 40 of the ocean floor are the abyssal plain.
Ocean floor quiz ocean floor quiz.
Answers vary depending upon the strip of ocean students choose.
Oceanography is a specific branch of geology.
More ocean floor quizzes.
The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.
A quiz to test yourself on earth science material regarding the ocean floor for review.
Echo soundings and an ocean floor profile objectives calculate depth of water by sounding times graph data and construct ocean features label ocean features background information sound travels at an average velocity of 1 524 meters per second in seawater.
The ocean floor profile across the atlantic due sep.
Answer key student activity the distance between us and them.
Sea floor spreading sea floor spreading.
Connect your points with straight lines.
Lab exercise 4.
Because students choose different study sites their answers will vary but should fall within the range of a 9 12km my half.
You set sail from atlantic city new.
Once the points are plotted connect the points and shade in the profile of the ocean floor.
Your scientific mission is to chart the atlantic sea floor along the 39 n latitude.
Write your answers on the pre lab worksheet.
The formula to find the.
When oceanographers use sonar they know how fast sound waves travel in water.
Running through all the world s oceans is a continuous mountain range called the mid ocean ridge submarine ridge in figure 14 23.
North atlantic ocean 2.
Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet.
For each example below calculate the depth to the ocean floor.
Turn graph paper longest side to bottom.
This data you will create a bottom profile of the atlantic ocean.
This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level.
18 900 meters 9 450 meters.
Materials calculator graph paper ruler procedure 1.
Ocean depth y axis for the pacific profile graph.
Making an ocean floor profile.
Thus they know how far the waves travel during their round trip to the ocean s floor and back to the surface.
Half this distance is the depth of the ocean at that spot.
Questions and answers.
The chart provides the depth of the ocean and the distance from the north american coast along the atlantic ocean floor profile.
Label the following ocean.
For this set of data the depth has already been calculated for you.
