Determining The Rate Of Ocean Floor Spreading Answer Key

Calculate the rate of sea floor spreading. North atlantic ocean 2. Determine the spreading rate in centimeters per year for the two areas shown in figure 2.

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Sea Floor Spreading Pg 23 29

Calculating Sea Floor Spreading

Sea Floor Spreading Project Answer Key Lab 4 Sea Floor Spreading Sea Floor Spreading Answer Key Table 1 Number Of Zero Point 1 2 3 4 5 6 7 8 9 10 11 Course Hero

2 Seafloor Spreading

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Seafloor spreading rates lab answer key.

Determining the rate of ocean floor spreading answer key. Displaying top 8 worksheets found for sea floor spreading answer key. How to recognize magnetic anomaly patterns on the ocean floor. The numbers give the ages in millions of years for the rocks on the ocean floor located along the lines. Lab seafloor spreading rates worksheet answers.

The plates have been spreading away from the ridge at profile d since 7 ma. 1 km 1000 meters and 1 m 100 cm 5. In other words calculate the rate. This is a mid ocean ridge.

Lightly shade in the age bands as follows. Seafloor spreading rates worksheet answers. Seafloor spreading is happening at b. Answer key student activity the distance between us and them.

Sea floor spreading answer key. Sea floor spreading project answer key lab 4 seafloor spreading paleomagnetism and seafloor spreading 3 7 determin chegg com seafloor spreading grade 9 free printable tests and worksheets. Whats people lookup in this blog. 1cm yr to 10 cm yr.

Because students choose different study sites their answers will vary but should fall within the range of a 9 12km my half. This creates new ocean crust. Determine the length of time that the plate has been moving 65 million years 65 000 000 years 6 5 10 7 years. Whats people lookup in this blog.

Topography of the earth reveals seafloor spreading ridge sea floor spreading project answer key lab 4 sea floor spreading lab sea floor spreading project answer key lab 4 seafloor spreading. Lab seafloor spreading rates worksheet answers. Lab seafloor spreading rates answers. Ranges of spreading throughout the world s oceans.

The rate of sea floor spreading can be calculated. North pacific 3900 km 50 000 000 yr x 1000m km x 100 cm m 7 8 cm yr b. Locate the mid atlantic ridge and trace it in red. Whats people lookup in this blog.

It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Lab worksheets for each student edition activity laboratory sea floor spreading project answer key lab 4 sea floor spreading lab seafloor spreading. Show formulas for calculations with units a. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge.

How to measure magnetic anomaly patterns in order to determine the rate of seafloor spreading on either side of a mid ocean ridge. The diagram on the next page represents a section of the ocean floor in the north atlantic. Show your work on the answer sheet. Some of the worksheets for this concept are sea floor spreading work inside earth work name date sea floor spreading l 1 2 3 a model of seafloor spreading sea floor spreading sea floor spreading modeling sea floor spreading chapter 8 plate tectonics.

R d t or r 9 5 10 7 cm 6 5 10 7 years 1 46 cm yr. Seafloor spreading rates lab answer key. Use the above equation to calculate spreading rate. Sea floor spreading in the atlantic ocean 1.

Answers vary depending upon the strip of ocean students choose.