Younger, and <span>Himalayas. And yes, I AM sure xD.</span>
As tectonic plates move things like volcanoes and mountain ridges form. The plates converge causing new physical features to form. They can also move apart creating ridges.
Answer:
both are powerful country
<span>The margins surrounding the Atlantic ocean are passive, meaning they are not actively taking part in a continental rift or collision. Contrarily, the Pacific margin is active, as it occurs at a plate boundary. The Pacific Ocean is shrinking, while rifting in the middle of the Atlantic is causing it to grow.</span>