Making An Ocean Floor Profile Answers

North atlantic ocean 2.

Making an ocean floor profile answers.

The northern hemisphere is often referred to as the land. Running through all the world s oceans is a continuous mountain range called the mid ocean ridge submarine ridge in figure 14 23. Answers vary depending upon the strip of ocean students choose. Label the following ocean.

Materials calculator graph paper ruler procedure 1. Turn graph paper longest side to bottom. Ocean floor quiz ocean floor quiz. The formula to find the.

Since this is the distance the sound traveled down to the ocean floor and back up you need to divide it by 2 for the distance just to the ocean floor. 18 900 meters 9 450 meters. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. This data you will create a bottom profile of the atlantic ocean.

The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. For this set of data the depth has already been calculated for you. Write your answers on the pre lab worksheet. 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.

Half this distance is the depth of the ocean at that spot. Answer key student activity the distance between us and them. Questions and answers. Your scientific mission is to chart the atlantic sea floor along the 39 n latitude.

For each example below calculate the depth to the ocean floor. A quiz to test yourself on earth science material regarding the ocean floor for review. Oceanography is a specific branch of geology. When oceanographers use sonar they know how fast sound waves travel in water.

Sea floor spreading in the atlantic ocean 1. On the mapping the ocean floor lab handout plot the distance from beach x axis vs. The ocean floor profile across the atlantic due sep. The smooth flat regions that make up 40 of the ocean floor are the abyssal plain.

Sea floor spreading sea floor spreading. Making an ocean floor profile. Plot the points on the graph from the chart below. The chart provides the depth of the ocean and the distance from the north american coast along the atlantic ocean floor profile.

Once the points are plotted connect the points and shade in the profile of the ocean floor. Because students choose different study sites their answers will vary but should fall within the range of a 9 12km my half. Ocean depth y axis for the pacific profile graph. Lab exercise 4.

More ocean floor quizzes. Thus they know how far the waves travel during their round trip to the ocean s floor and back to the surface. 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.