The approach of presenting EVS concepts at the primary level is such that students have to consult members of their family and community to find out about types of food, shelter, etc. The reason for this is:

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: