- Why did Pritchard invent the Lifesaver bottle?
- Why is the filter in the lifesaver bottle so good?
- What is the benefit of processing water at the source?
- How much money is needed to make water safe for everyone in the world?
Friday, October 23, 2009
英語総合1B - Michael Pritchard's Water Filter
Last lesson we learned that we can make water safer by using a water filter. Next lesson we are going to read about reclaimed water. Watch this video about an amazing invention. You can watch the video with Japanese subtitles. Click "View subtitles" next to the play button on the video player. After you watch the video, answer the questions. Bring your answers to class next Tuesday. If you can't understand, send me an e-mail (もうし分からなくたらメールして下さい)