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what is water
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what is water Related: Importance of Water, Wastewater Story, Class 7...
Water is a transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.
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what is water Related: Importance of Water, Wastewater Story, Class 7...
Water is a colorless and odorless substance found all over Earth. Water is made up of billions of molecules. Each molecule is made of one oxygen and two hydrogen atoms held together by strong covalent bonds.
Water is found in three different forms on Earth - gas, solid, and liquid. The form water takes depends on the temperature. Water on our planet flows as liquid in rivers, streams, and oceans; is solid as ice at the North and South Poles; and is gas (vapor) in the atmosphere. Water is also underground and inside plants and animals. All living things need water in some form to survive on Earth. People can go weeks without food, but can live only a few days without water.
Water is an important resource with many uses including food production, cleaning, transportation, power generation, recreation, and more.
Contributor - Jennifer R. Fetter, Penn State Extension
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what is water Related: Importance of Water, Wastewater Story, Class 7 Science?
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what is water Related: Importance of Water, Wastewater Story, Class 7 Science? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about what is water Related: Importance of Water, Wastewater Story, Class 7 Science? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for what is water Related: Importance of Water, Wastewater Story, Class 7 Science?.
what is water Related: Importance of Water, Wastewater Story, Class 7 Science? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about what is water Related: Importance of Water, Wastewater Story, Class 7 Science? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for what is water Related: Importance of Water, Wastewater Story, Class 7 Science?.
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