地球高温化 ちきゅうこうおんか Meanings Noun global warming See also: 地球温暖化 (ちきゅうおんだんか). Kanji 地 land. Read as チ. 球 ball. Read as キュウ. 高 high. Read as コウ. 温 warm. Read as オン. 化 transform. Read as カ. Jinuma: Japanese Dictionary · Word lists