题目
题目

ENV H 111 A MODULE QUIZ: Physical Hazards

多项选择题

Radon levels can vary due to several factors. Which of the following can influence radon concentration?

选项
A.Time of day and season
B.Geographic location and soil composition
C.The presence of ventilation or air circulation in a building
D.The type of paint used on interior walls
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思路分析
When thinking about what influences radon concentration, several factors are commonly considered in indoor air quality and geoscience. // Option 1: Time of day and season Radon entry and indoor levels can fluctuate with changes in building ventilation and weather conditions across different times of day and seasons. In colder months, people may ventilate less, leading to higher ......Login to view full explanation

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