Telegram group: T.me/BBCNOUN [NSC512] Air pollution is a serious health problem of Industrialization [NSC512] Respiratory diseases causes impairment of air entry into the lungs by Narrowing the airways [NSC512] Respiratory diseases can cause permanent damage to the respiratory systems especially ____ Lungs [NSC512] Everybody excluding _________stand to benefit from introduction of occupational healthn Relatives [NSC512] Traumatic injuries cause serious set-back and could be lost of economy due to __________ Absenteeism [NSC512] Accidents arising from Agricultural occupation exclude Rigor [NSC512] ________is a form of energy that is transmitted through the air as waves with varying pressure Noise pollution [NSC512] Health hazards interact with numerous factors. One of the following is not a factor of health hazards Psychological [NSC512] the caloric requirements for workers in textile industries and metal-working are__ construction workers 3,500kcal/day [NSC512] Factors affecting occupational health include the following EXCEPT Knowledge level