Unified Threat Management PNG Images (87)
Unified Threat Management PNG Images (87)
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World Water Day is a United Nations day observed each year on 22 March to highlight the importance of freshwater.
Frogs are both land and water creatures that keep the environment in balance by acting as both predators and prey.
World Day to Combat Desertification and Drought is a global observance held on June 17th each year to raise awareness about the issues of desertification and drought, and to promote efforts to combat them.