Consider the following statements: A. We do not use any energy in the process of composting. B. Burning (incineration) of waste can be a source of energy. Which of the above statements is/are true?

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: