In the following simplified terrestrial food chain: Grass → Deer → Tiger If extensive illegal poaching drastically eliminates the population of deers, what will most likely happen to the ecosystem after a few years?

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: