Making An Ocean Floor Profile Answers

When oceanographers use sonar they know how fast sound waves travel in water.

Making an ocean floor profile answers.

For each example below calculate the depth to the ocean floor. You set sail from atlantic city new. 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. Materials calculator graph paper ruler procedure 1.

For this set of data the depth has already been calculated for you. Write your answers on the pre lab worksheet. Plot the points on the graph from the chart below. Your scientific mission is to chart the atlantic sea floor along the 39 n latitude.

Thus they know how far the waves travel during their round trip to the ocean s floor and back to the surface. Imagine you are the sonar crew working with the world famous oceanographer captain jacques yves cousteau of the sailing ship calypso. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. The ocean floor profile across the atlantic due sep.

This data you will create a bottom profile of the atlantic ocean. The smooth flat regions that make up 40 of the ocean floor are the abyssal plain. Half this distance is the depth of the ocean at that spot. The formula to find the.

North atlantic ocean 2. On the mapping the ocean floor lab handout plot the distance from beach x axis vs. Making an ocean floor profile. 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. Questions and answers. Lab exercise 4. More ocean floor quizzes.

This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Label the following ocean. Once the points are plotted connect the points and shade in the profile of the ocean floor. A quiz to test yourself on earth science material regarding the ocean floor for review.

Ocean floor quiz ocean floor quiz. Turn graph paper longest side to bottom. 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.

Oceanography is a specific branch of geology. Sea floor spreading in the atlantic ocean 1. Ocean depth y axis for the pacific profile graph. The chart provides the depth of the ocean and the distance from the north american coast along the atlantic ocean floor profile.

Answer key student activity the distance between us and them. 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. Connect your points with straight lines.