Consider the following statements: A. Anthropogenic activities are upsetting the ecological balance of the Earth. B. Observations show that the Himalayan glaciers have started melting at an accelerated rate. Which of the options below is correct?

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: