Which of the following topics can be discussed effectively in a primary EVS classroom through current newspaper reports? a. Droughts affecting a region b. Floods causing displacement c. The scientific mechanism of the water cycle Select the correct option:

Prolonged occupational exposure to excessive noise from heavy machinery without hearing protection causes noise-induced hearing loss. Excess noise is categorized as a:

Long-term exposure to indoor air pollutants, such as smoke from burning biomass fuels, significantly increases the risk of developing chronic respiratory conditions like: