Usage patterns
〈事〉への高まりa growing rise in (interest/concern/etc.) toward something
There is a growing rise in interest in environmental issues.
高まりを見せるto show a rise or increase (in tension, support, etc.)
Support ratings are showing a rise.
高まりを受けてin response to a rise or increase (in something)
In response to rising tensions, an emergency meeting was held.