Sea Floor Spreading Lab Discussion Questions

A 3 inches b 30 meters c 30 inches d 3 cm e 30 cm.

Sea floor spreading lab discussion questions.

Sea floor spreading occurs at the mid ocean ridge where two plates are moving away from each other. The frosting represents magma. A specific location for this kind of boundary is north america and eurasian. Sea floor spreading lab quiz study questions with answers how is the mid seafloor spreading model name date block seafloor spreading.

A ridge is created. Namely you re going to focus on how the layers of the earth are similar to and different from each other and some of the lines of evidence that. As the ocean seafloor spreads the newly formed floor will adapt a specific magnetic signature according to the earth s magnetic pole at that time. Sea floor spreading earth science post module 2 middle school page 3.

The purpose of this exercise is to supplement some of the plate tectonics topics you ve worked on during lecture in a relatively short lab. According to the theory of plate tectonics from the greek tekto builder the earth s crust is broken into many slowly moving plates. Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary.

4 2 name key lab day time pre lab questions complete these questions before coming to lab. Here magma rises up from. Sea floor spreading. Discussion questions part 2.

Correction to lab 2 problem 3d lab 3 key seafloor spreading tectonics lab 4 key geography of oceans lab 5 key ocean sediment lab 6 key seismic profiling lab 7 key sea water temperature and salinity ocean chemistry problem set key lab 8 key analysis of water masses lab 9 key ocean currents lab 10 key. Lab 2 key marine maps and charts. The rate of seafloor spreading is approximately every 10 years. Write a brief statement that describes each of the following ocean floor features.

This process that creates new ocean floor from diverging plates is sea floor spreading. Sea floor spreading answer key this is a mid ocean ridge. Sea floor spreading and plate tectonics why this lab is important. Visualize the continents moving apart as the sea floor spreads.

Discussion questions part 1. General science 1110l lab lab 9. Determine the rate of sea floor spreading that occurs along a mid ocean ridge by using paleomagnetic evidence and determine age of ocean basin. Modeling seafloor spreading lab questions answer key.

Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r. How to treat carpet burn on baby. Seafloor spreading is happening at b. The mid atlantic ridge for instance separates the north american plate from the eurasian plate and the south american plate from the african plate the east pacific rise is a mid ocean ridge that runs through the eastern pacific ocean and separates the pacific plate from the north american.

Whats people lookup in this blog.