THE CRA PERSPECTIVE • EARTH SCIENCE How Much Water Is There on Earth? Can our planet ever run out of water? Exploring Earth's enormous water reserves, the freshwater shortage and the future of humanity. Water is one of the most extraordinary and essential resources on our planet. Our planet is called the Blue Planet for a reason. Approximately 71% of Earth's surface is covered by water. But does that mean we have an unlimited supply of water for human survival? Look at the oceans, rivers, lakes, glaciers and countless streams across the world. Water seems almost endless. It falls as rain, flows through rivers, disappears into the ground, freezes into ice and rises into the atmosphere as water vapour. Yet billions of people experience water shortages. Some communities struggle to obtain safe drinking water, groundwater reserves are declining in several regions, and pollution is making important water sour...
Nestled in the Buldhana district of Maharashtra, Lonar Lake is one of the most enigmatic natural wonders of India. Formed over 50,000 years ago by a meteorite impact, this stunning crater lake is a unique blend of geological marvel, mythological significance, and ecological diversity. Often referred to as the "Crater Lake of Maharashtra," Lonar is a must-visit destination for nature lovers, adventure seekers, and history buffs alike. 🌠 The Mysterious Origin of Lonar Lake Lonar Lake was created when a meteorite crashed into Earth during the Pleistocene Epoch, leaving behind a massive crater 1.8 km wide and 150 meters deep . What makes this lake even more fascinating is its alkaline and saline water , which supports a rare ecosystem. Scientists have compared its formation to lunar craters, making it a significant site for geological studies. For years, Lonar was believed to be a volcanic crater until studies confirmed its meteoritic origin , adding to its mystique. 🛕...