A player during sports get injured in sandly ground and bleed he was immediately treated by tetanus injection .Discuss consequences if not treated by medication

They could get tetanus

Explanation:

Tetanus is a serious disease caused by a bacterial toxin that affects your nervous system, leading to painful muscle contractions, particularly of your jaw and neck muscles. Tetanus can interfere with your ability to breathe and can threaten your life.

of those who start drinking before they're 15 will develop alcohol dependence

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).