Complete the statement with the most appropriate term: EVS, at the primary stage, is an ___________ subject area that combines insights from science, social studies, and environmental education.

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: