1
Question
Identify the common phenomena occuring in the following processes:
1. Purification of salt water
2. Water cycle
Identify the common phenomena occuring in the following processes:
1. Purification of salt water
2. Water cycle
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Solution
The correct options are
A Condensation
D Evaporation
Salt water is converted to water vapor by heating it. Hence, evaporation occurs during this process. When this vapor is condensed back to liquid water, we get pure water.
Similarly in water cycle, water is converted to water vapor. This vapor then condenses into liquid water in clouds.
Hence, both evaporation and condensation are involved in the process.
A Condensation
D Evaporation
Salt water is converted to water vapor by heating it. Hence, evaporation occurs during this process. When this vapor is condensed back to liquid water, we get pure water.
Similarly in water cycle, water is converted to water vapor. This vapor then condenses into liquid water in clouds.
Hence, both evaporation and condensation are involved in the process.
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