5. When the sea floor spreads apart, volcanoes and ridges are formed

because -
a. sediments are deposited where the floor spreads, building ridges
b. as the plates pull apart, magma moves to the surface, building ridges
c. ocean water pushes down on the surrounding sea floor, pushing up ridges
d. underwater earthquakes lift the sea floor into long ridges

Other questions in category

• Describe Australia's global economic standing.
• WHICH south Asian country is circled in red on the map above?...
• Effects cause by global global warming on the enviroment​
• 1 international relations, foreign Ploricy Objectives behaviors, and dimensions) in German...
• TWO (2) reasons why renewable energy is important​
• Energy can be classified into two broad groups they are
• When was america istablished?
• by what process do sediments become well sorted, and by what process do sediments become poorly sort...
• which area of geographical study invloves examining different populations in the world , including t...
• If human activities had not begun to impact climate some 2,000 years ago, how would our climate be d...