10 POINTS

What type of plate tectonic do you think is being shown in the picture below? Describe what happens over time in this type of plate activity. What evidence do you see in the picture to help you draw this conclusion?

Vallys

Explanation:

Because you can see that there is 2 plateaus on both sides.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.