'अधिगम के रूप में आकलन' (Assessment as learning) किसके लिए अवसर प्रदान करता है? (A) आत्म-प्रतिबिंब (स्व-चिंतन) (B) सहकर्मी आकलन (C) योगात्मक आकलन (D) रचनात्मक प्रतिक्रिया

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: