• Match the beginning of his questions with the endings.
1) _______ How much water a) water boil?
2) _______ How much of the earth’s water b) humans contain?
3) ________ How much water do c) a person take in over a lifetime?
4) ________ How much water does d) is on earth?
5) ________ Can water e) does water freeze?
6) ________ What are f) is fresh?
7) ________ At what temperature g) water´s natural states?
8) ________ At what temperature does h) disappear?
Respuestas
Respuesta:
1) The water must boil for 1 minute to kill all germs and make it safe to drink
2) How much water does the human body have?
Percentage of water in the human body
Depending on the age of the person, the state of health in which they are and their nutrition, the percentage of water that the human body has can vary, although it ranges between 50 and 70%
3) Water represents on average 60% of body weight in adult men. However, this percentage is reduced based on lean body mass. Most organs and tissues contain more than 70% water: the blood and kidneys are made up of 83% water, and the muscles are made up of 76%.
4) According to scientists and after a lot of exhaustive analysis, the total percentage of water on earth is around 71%. Meanwhile, the remaining 29% is framed as a continental mass through which rivers also flow or we can find numerous large-capacity lakes
5) On the other hand, the water does not freeze at 0º C., neither that of the sea nor pure water. In order for the water to freeze, its molecules need to be able to hold on to something. Ice crystals form around nuclei, like small dust particles.
6) soft drink (fría cold drink). 15. f. cool, especially in the early morning or late afternoon, in hot weather
7) At temperatures between 0 and 100 degrees centigrade, the water is in a liquid state. In this state, its shape is defined by the container that contains it, it can flow and has constant volume.
8) Superheated water. The term superheated water refers to water whose temperature is between the boiling point (100 ° C) and the critical temperature (374 ° C) and which remains liquid under the effect of pressure. Also known as subcritical water and pressurized hot water
Explicación:
Te agradeceria que pusieras como la mejor respuesta gracias :3