About 90 per cent of India’s rural drinking water supply, and about 50 per cent of urban water supply are sourced from ...

Groundwater is vital to human welfare and development, and in many countries it is the principal source of water for drinking, irrigation, and industry. Yet groundwater resources are under increasing ...

Most schools probably teach some version of the water cycle in the graphic above. For example, the NGSS Standard: (MS-ESS2.C-4) states: “Water continually cycles among land, ocean, and ...

If students can remember it’s called “perspiration” when people sweat, then they can remember it’s called “transpiration” when trees and plants do much the same thing.