Environmental Sciences, asked by anubhaviaankhen9832, 2 months ago

Why we must keep the drinking water container covered after use?

Answers

Answered by anna7484
2

Answer:

when you leave the container of water uncovered for about 12 hours carbon dioxide in the air starts to mix with it .this reduce the pH level of the water and give it an off taste.But even then this water is saved to drink

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