Change, Transformation
noun, verbal noun
Change and change equals even more change. 変化 generally refers to a natural or spontaneous change, like changes from growth or aging, alterations in weather conditions, or shifts in one's emotions.
へんか
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
時間とともに気持ちが変化することは自然なことです。
It is natural for feelings to change over time.
テクノロジーの進歩により、交通システムも大きく変化しています。
Advances in technology are also dramatically changing transportation systems.
変化がなければ、何も生まれません。変化により、新しいビジネスチャンスが生まれるんです。
Without change, nothing is created. Change creates new business opportunities.