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.
Vedic World: Antiquity, Stratification, and Social Order The Vedic literature serves as the foundation for understanding ancient Indian civilization. This essay delves into the antiquity and stratification of the Vedic texts, exploring the social structure, economic activities, and religious beliefs prevalent during the Early Vedic period (c. 1500-1000 BCE), particularly as reflected in the Rig Veda, the oldest Vedic text.