This video answers some questions about water, including: How much water is there on Earth? How much of this is fresh water (the kind we can drink)? How much water do we use to make and wash clothes? How is all
How the Earth Works How Global Warming Works How Water Towers Work How the World Health Organization Works How much water is there on Earth? More Great Links American Water Works Association FDA Consumer magazine: Bottled Water: Better Than the Tap? International Bottled Water Association National ...
You can save as much as 450liters (升) each month.●Leaky taps (漏水的龙头) waste a lot of water. Fix them right away!●You can easily cut your 10-minute showers (淋浴) in half——and you'll be just as clean.●When you wash the dishes, don't let the water run....
Earth's Water:Earth is known as a planet of water because when it is being seen from space the blue tone is the most predominant one. Water is present on about 71% of the surface of the Earth.Answer and Explanation: Around 97 percent of the water is contained by the seas, but...
However, if you breathe in a high concentration of oxygen, it will overwhelm the blood, disrupting the central nervous system, damaging the lungs, heart and brain. How much oxygen do we inhale and exhale? The average human being inhales and exhales a total of 11,000 liters of air per ...
trying to save water.Each per son is using less than 100 liters o f water a day,according to Xinhu a.The government in Cape Town is trying to find a way to use ocean water to help s olve the problem.(1) Most o f the water on Earth's surface is A.underground water B.seawater...
How much water is on Earth?30 related questions found Is 70 of Earth's water? About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and...
Some people think theres much water on the earth.In fact,there is only a little water for us to use now.If we dont save it,it will surely be used out some day.Then what should we do? First,when we finish washing the clothes,we can use the water to clean the floor.Second,if we...
Some people think theres much water on the earth.In fact,there is only a little water for us to use now.If we dont save it,it will surely be used out some day.Then what should we do? First,when we finish washing the clothes,we can use the water to clean the floor.Second,if we...
Those kilowatt-hours translate to roughly 660 pounds (272 kilograms) of carbon dioxide, which is about the amount of CO2 you emit by burning 35 gallons (132 liters) of gasoline in your car [sources: EPA, Slate]. Stated simply, driving your car about 800 miles (1,287 kilometers...