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What is the scale of the map? For this activity, you will use centimeters.

1 cm = 405 km

Choose one strip of seafloor rock. What is the age of the rock?

20

Use your ruler to measure the distance of the strip from the Mid-Atlantic Ridge.

3 cm

Using the calculator, multiply the answer to #4 by 405 to figure out its distance in kilometers. Round to the nearest whole number.

i multiply 3 by 405 and get 1215 km

Determining Rate of Spreading
Use the age of the rock you have chosen and its distance from the Mid-Atlantic Ridge to calculate seafloor spreading.

First you will find out how fast the seafloor is moving away from the ridge on one side. Use a calculator to divide the answer to #5 by the answer to #3. Round to the nearest whole number.

#5 km ÷ #3 million years = km/million years

What is the scale of the map For this activity you will use centimeters 1 cm 405 km Choose one strip of seafloor rock What is the age of the rock 20 Use your ru class=

Respuesta :

Answer:nts

Explanation:

so the wind or  the ocean  current moves, the  earth  spins underneath it. object moving  north  north or south along  the earth will appear to move in a curve , instead of in a straight line.the coriolis effect causes winds and currents to for circular patterns

skyindaegu

Answer:

Hi there~

Everything looks correct to me. Just remember to capitalize and make punctuation marks in your assignment!

Hope this helps

Sky

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