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...
New Zealand, often called Aotearoa in the MΔori language (meaning “Land of the Long White Cloud”), is a breathtaking island nation in the South Pacific Ocean. Known for its pristine landscapes, vibrant culture, and forward-thinking society, it stands as one of the most admired countries in the world. π Geography and Natural Beauty New Zealand consists of two main islands —the North Island and the South Island —along with numerous smaller islands. From the rolling green hills and geothermal wonders of the North Island to the majestic Southern Alps and fjords of the South Island, the country’s geography is incredibly diverse. North Island Highlights : Rotorua’s geothermal activity, Auckland’s bustling city life, and Wellington—the charming capital South Island Highlights : Fiordland National Park, Queenstown (the adventure capital), and the Franz Josef Glacier. πΏ Flora and Fauna New Zealand is world-famous for its unique biodiversity . Since it was isolated for mill...