“The oceans are shrinking and growing due to geological processes.” Which of these facts best supports this statement?

new crusts form in the lithospheric plates

old crusts are eroded in the mid-ocean ridges

oceanic crusts sink deep into Earth's molten interiors

Earth's crust is constantly changed from one form to another

Question

“The oceans are shrinking and growing due to geological processes.” Which of these facts best supports this statement? 

 new crusts form in the lithospheric plates 

 old crusts are eroded in the mid-ocean ridges 

 oceanic crusts sink deep into Earth's molten interiors 

 Earth's crust is constantly changed from one form to another

ghazi · Answer

i am not sure but i guess it's B