20. The 130-decibel sound of a rock band is nearby subway train. times louder than the 100-decibel sound of a a. 2 b. 10 c. 30 d. 100 e. 1000

Q: 1 81 77 78 84 3 82 88 4 82 83 5 94 82 82 79 7 74 67 112 110 9 100 85 2.

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Q: 33 Anto pro 34 41 35 42 middi m 36 43 sella 37 44 Pet 38 39 40

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Q: True

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Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.