How much of the total earth's crust is covered by water? The amount of freshwater present on earth is? What is the total amount of water on earth in billion cubic kilometers? he most abundant salt in the sea water is? The amount of sodium chloride in sea water is? The only planet in our solar system that contains water is the? The amount of heat required to raise the temperature of 1.0 gram Of water by 1 degree centigrade is known as Heat of vaporization? the amount of heat required to evaporate a small quantity of water Is known as Heat capacity?
The spliting of water by means of electricity into hydrogen and Oxygen is known as its Boiling point? The ratio of hydrogen and oxygen in a water molecule by volume is 3:1? The ability of water to dissolve a wide variety of substances is due to? water that easily gives lather with soap and does not form scum is known as?
which one of the following is a waterborne disease? vibrio cholerae is the causative agent of? which one of the following is a symptom of dysentery? Blood in stool? excess of bile from the liver enters the blood and causes Yellowness of skin and eyes. This is Jaundice? Addition of washing soda is the method to remove permanent Hardness of water?