"are more evident" is a grammatically correct phrase and can be used in written English.
For example, "The effects of climate change are more evident now than ever before."
"These trends are more evident among millennials, but not unique to them.
Triumph of Survival uses audio, too, and the problems there are more evident.
These effects are more evident when the hydrogen peroxide concentration is higher.
All benefits gained from fiber usage are more evident at higher cement contents.
(3) Its parasitic elements are more evident than for "R" and "C".
Cataclasmic failure is rare, and sub-cataclasmic outcomes are more evident.
But this summer the innovations by this new director, Richard Gaddes, are more evident in print than onstage.
These are more evident when working with cattle that are rarely handled or raised on extensive grazing.
These trends are more evident for case B scenarios, where the toxic flow rates are much lower.
Rather, our system of promotion has grown some pretty serious problems, which are more evident with each passing day.
Effective negotiation and communication skills can help these individuals connect and interact with others so their value and worth are more evident.
