Telegram group: T.me/BBCNOUN [EHS203] Environmental health addresses all the physical, ______ and biological factors external to a person, and all the related factors impacting behaviours Chemical [EHS203] In ancient civilization, the focuses were on ____ and _____ hygiene and sanitation [EHS203] Define Hygiene? Hygiene refers to the set of practices associated with the preservation of health and healthy living [EHS203] Hydroelectric power uses energy from ______ Water [EHS203] _____ is a particular problem caused by over-exploitation of natural resources Deforestation [EHS203] _____ is not a renewable resources Fossil fuels [EHS203] Hazard is ______ a source of danger to health [EHS203] The link between contaminated water and cholera was discovered by _____ in _____ John Snow, 1854 [EHS203] The conversion of forests to agriculture greatly reduces ______ biodiversity [EHS203] Institutional hygiene is concern with ______ communal hygiene in schools, prisons, health facilities, refugee camps, detention homes and settlement areas