Sea Floor Spreading Worksheet Pdf Answer Key

Author Amelia 13 Aug 2024

Sea Floor Spreading Worksheet Pdf Answer Key - Annotated teacher edition (microsoft word 987kb oct7 11) 8) the dashed lines drawn on the sea floor surface above c and w are isochrons (from. Color the areas indicated on the two strips with crayons or colored pencils. Again, measure the distance from the ridge axis to the strip at w, and then factor this distance with your spreading rate.

Sea Floor Spreading Worksheet Pdf Seabed Oceans

What geologic features or events occur at plate boundaries? Some of the worksheets for this concept are sea floor spreading work with key, sea floor spreading work answer key, sea floor spreading work, sea floor spreading answer key, answers to sea floor spreading pearson education pdf, name date sea floor spreading l 1 2 3, modeling seafloor spreading, general science 10l lab lab. Tape together the orange ends of the strips with the colored sides facing each other.

Using Geomapapp, Students Examine The Age Of The Seafloor Crust, Calculate The Rate Of Seafloor Spreading At Different Locations Around The World, And Compare The Spreading Rates Within The Context Of Plate Tectonics.

The six pairs of peaks. 1) what feature of the ocean floor does the center slit represent? Name_ sea floor spreading worksheet use the figure above to answer the following questions.

Exit Ticket In The Space Below, Draw A Diagram Of Seafloor Spreading.

1,250,000 cm = 1,000,000 years = 125 cml^. Seafloor spreading is happening at b. The chain of mountains that extends into all of earth's oceans is the.

Then Answer The Questions Below.

10 million years million years. Molten material rises up through cracks in the ocean floor at ridges and hardens, pushing older ocean crust outward on both sides and adding to the ridge. Seafloor spreading is happening at b.

View Sea_Floor_Spreading_Worksheet (1).Pdf From Envs 210 At North Carolina A&T State University.

Eventually it is pushed into a deep ocean trench and subducted. The process by which the ocean floor sinks back into the mantel is called. Begin by labeling the parts (draw an arrow to indicate which feature you mean).

The Earth Has A Magnetic Field, Which Is Thought To Arise

You may use your book and whatever notes you have. Complete the rest of the data chart by finding the actual distance in kilometers (1cm=500km). Download sea floor spreading worksheet.

The Process That Continually Adds New Material To The Ocean Floor Is Called.

The old crust gets pushed to the side as new crust is formed. What do you observe about how the shapes of the continents and ocean crust pieces fit together? Seafloor spreading is the process in which lava erupts from a rift valley and forms new ocean floor.

They Have Observed New Crust Being Formed On The Mid.

The process that continually adds new material to the ocean floor is called sea floor spreading by which the ocean floor sinks into the mantle is called subduction. Calculate the rate of movement in cm per. Geography worksheets worksheets, practice sheets & homework sheets education.

Such Rocks Can Form Only If Molten Material Hardens Quickly After Erupting Under Water.

Thread the two strips through slit b of the larger sheet. This cycle of rising and sinking inside earth has been happening for over four billion years. 4.4 of 5 (17 votes) pdf word fill pdf online.

Seafloor Spreading Reading Questions 1.

This creates new ocean crust. Include as much detail as you can. Seafloor spreading and subduction zones directions:

2) What Prominent Feature Of The Ocean Floor Is Missing From The Model At This Point?

125 km _ 12.5 km. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Briefly describe the basic assumptions of plate tectonics.

7) Assuming That This Same Rate Of Spreading Has Prevailed Between The Strip At C And The Strip At W, What Would Be The Age Of The Seafloor At W.

The diagram on the reverse side depicts an area of the ocean floor where different plates are shifting due to plate tectonics. Ocean floor spreading explains how the continents drifted.