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 between Jordan to the east and Israel to the west , the Dead Sea is one of the most fascinating and unique natural wonders on Earth. Known for its otherworldly beauty and therapeutic qualities, this saltwater lake has been celebrated for thousands of years as a place of healing, mystery, and timeless wonder. A Lake Unlike Any Other The Dead Sea is not your typical sea—it is actually a landlocked saltwater lake , and one of the saltiest bodies of water in the world. With a salt concentration nearly ten times higher than the ocean , the Dead Sea makes it impossible for most forms of life to survive—hence the name “Dead Sea.” Yet, what it lacks in marine biodiversity, it makes up for with remarkable natural and therapeutic qualities that continue to attract millions of visitors each year. The Lowest Point on Earth At more than 430 meters (1,410 feet) below sea level , the Dead Sea is the lowest point on Earth’s surface . This geological marvel was formed millions of years...