How does the percentage of water used for recreational purposes vary?

Jun 14, 2020 ... Roughly 70% of Planet Earth is covered by Water and land is about 30% above the sea level. During an Ice Age, the sea would be around 65-66%. Sep 5, 2017 ... Tests show billions of people globally are drinking water contaminated by plastic particles, with 83% of samples found to be polluted. Only 0.5 per cent of water on Earth is useable and available freshwater – and climate change is dangerously affecting that supply. Over the past twenty ... Where does the water come from? The Great Lakes is the world's largest surface freshwater system in the world, containing about 18 percent of the world's supply ... The water is concentrated at the Earth's surface, so its relative mass compared to the whole Earth is small. It amounts to about 0.02 % of Earth's mass! SIZE, DEPTH, WATERSHED, WATER QUALITY, etc 1. Lake Superior is, by surface area, the world's largest freshwater lake. 2. The surface area of Lake Superior ... ... world (by surface area) but it is also one of the largest lakes in the world, second only to the Caspian Sea. In fact, if you were to add up all the water ... Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. The vast bulk of the water on ... Aug 27, 2024 ... For example, only 0.5 percent of the Earth's water is usable freshwater — and climate change threatens to shrink that supply. On top of that, ... Over two billion people live in countries where water supply is inadequate. Half of the world's population could be living in areas facing water scarcity by as ...