water
Tina was hiking in the woods one day. She was very thirsty, so she stopped by a stream. She drank water from its cool center. But that night, terrible cramps plagued her. Tina realized she should have purified her water before drinking it.
But that night, terrible cramps plagued her. Tina realized she should have purified her water before drinking it. Tina was hiking in the woods one day. She was very thirsty, so she stopped by a stream. She drank water from its cool center.