Physics, 12.01.2021 21:30 joclowdus99

1. At the Mid-Atlantic Ridge, are the plates moving toward each other or away from each other? 2. Which type of plate boundary is found here?

3. Which of the following actions happen at the center of the Atlantic Ocean, at the Mid-Atlantic Ridge (circle all that apply)?

A. volcanic eruptions
B. fault lines
C. subduction
D. seafloor spreading
E. creation of new crust
F. destruction/recycling of old crust
G. folded, nonvolcanic mountains

4. What is happening to the distance between South America and Africa over time? Why?

5. Find the names of at least five ocean ridges on the map. List their names here:

A.
B.
C.
D.
E.

6. Find Iceland on your map. Do you think Iceland is volcanic? Why or why not?

7. If you were creating a map a thousand years into the future, how would the size of the Atlantic Ocean have changed? Why?

8. The Great Rift Valley is a divergent boundary on land. Find the latitude and longitude of a point that is within the Great Rift Valley.

9. Some of the Earth’s greatest diamond mines are found in this region. Research how diamonds form and then explain why this region is full of diamonds.

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 22:50

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)

Answers: 2

Answer

Physics, 22.06.2019 03:50

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

Answers: 3

Answer

Physics, 22.06.2019 04:00

If steel is more dense that lake water, why can a boat float

Answers: 1

Answer

Physics, 22.06.2019 11:30

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Answers: 1

Answer

You know the right answer?

1. At the Mid-Atlantic Ridge, are the plates moving toward each other or away from each other? 2. W...