The Ozone Layer: Protecting Ourselves from the Sun's Fury The ozone layer, a fragile shield in the Earth's stratosphere, protects us from the harmful ultraviolet (UV) radiation emitted by the sun. This radiation can cause sunburn, skin cancer, cataracts, and damage ecosystems. Understanding the threats to the ozone layer and international efforts to mitigate them is crucial for safeguarding our planet.
Tuberculosis (TB), also known as consumption, is a chronic infectious disease caused by bacteria called Mycobacterium tuberculosis (M. tuberculosis). It primarily affects the lungs, but it can also spread to other parts of the body. TB is a significant public health concern in India, and the Government of India has implemented several national programs to prevent and control its spread.