Power Point was interesting and did provide some additional information.  Only a minimal demonstration of features of PP--graphics, transitions, etc.  There were a few grammar errors which might have been easier to eliminate if you used bullets instead of sentences.  The topic was interesting and showed some research work on your part. 

I thought your presentation was interesting.  I thought the power point was a little wordy and I would have liked to have seen more digital pictures.  I thought the arial pictures you used were really good.   You did a good job!