What should be emphasized maximum in an EVS classroom for children? A. Provision of debates B. Experiential learning C. Stories D. Pure facts and information Choose 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: