Earth Day

Proper noun

 * 1)  April 22; Created in 1970, global day of observance of the need to protect the earth.
 * 2)  March 21st.

Translations

 * Arabic: يَوْم اَلْأَرْض
 * Chinese:
 * Mandarin: ,
 * Finnish: maan päivä
 * French: Jour de la Terre
 * Galician: Día da Terra
 * Georgian: დედამიწის დღე
 * German: Tag der Erde
 * Japanese: アースデイ, 地球の日
 * Korean: ^지구-의 날
 * Navajo: Nahasdzáán Baa Hą́ą́hwiindzin Bá Hazʼą́, Nahasdzáán baa ʼáháyą́
 * Portuguese: Dia da Terra
 * Russian: День Земли́
 * Spanish: Día de la Tierra
 * Welsh: Dydd y Ddaear