EVS सीखने के दौरान निम्नलिखित में से किसे रचनात्मक रूप माना जा सकता है? I. कोलाज बनाना II. गीत III. कविता IV. बैनर

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: