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Questions and Answers
What percentage of the Earth's surface is covered by water?
What percentage of the Earth's surface is covered by water?
97%
Name three states in which water can be found.
Name three states in which water can be found.
liquid, solid, and gas
What is the chemical formula for water?
What is the chemical formula for water?
H2O
What are the two main sources of water?
What are the two main sources of water?
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What is the hydrological cycle?
What is the hydrological cycle?
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What are the five components of the hydrological cycle?
What are the five components of the hydrological cycle?
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What are the factors to consider when selecting a source of water?
What are the factors to consider when selecting a source of water?
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What are the two main categories of water sources?
What are the two main categories of water sources?
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What are some examples of surface water sources?
What are some examples of surface water sources?
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What are some examples of impurities in water?
What are some examples of impurities in water?
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