Engineer Michael Pritchard talks about inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. See the demonstration of this incredible invention in this video!
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Learn what happens to the human body when it experiences mild, moderate and severe dehydration.
This news report explains how flooding in Pakistan caused waterborne diseases to be a huge concern.