Definition of 地球環境保全 (ちきゅうかんきょうほぜん)
ちきゅうかんきょうほぜん
                        地球環境保全
ちきゅうかんきょうほぜん
chikyuukankyouhozen
noun
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global environment conservation, global environment preservation
Related Kanji
| 地 | ground, earth | 
| 球 | ball, sphere | 
| 環 | ring, circle, link, wheel | 
| 境 | boundary, border, region | 
| 保 | protect, guarantee, keep, preserve, sustain, support | 
| 全 | whole, entire, all, complete, fulfill |