ग्लोबल वार्मिंग पृथ्वी की जलवायु प्रणाली के ________ में देखी गई एक सदी-व्यापी वृद्धि है।

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: