Features of evidence for the Pacific Ocean's maturity include the ridges that are found in its zone. A ridge (where plates are formed) is an underground mountain range formed over a long period of time. Evidence of these and recycled trenches in the area point to the Pacific Ocean's maturity.
The features that are evident of the Pacific Ocean's maturity are its ridges and trenches.
<u>Explanation:</u>
The Pacific Ocean is the biggest and the oldest ocean on the planet. The existence of huge ridges and deep trenches in this ocean are evident of its maturity.
The ridges are a result of prolonged and consistent elevation of oceanic plates and volcanic eruptions under the water for millions of years.
The trenches also take a long span of time for their formation and deepening. Thus, the existence of huge ridges and deep trenches prove the maturity of the Pacific Ocean.