My First Time Interviewing People

Today i have interview strangers asking them about global warming. the easiest part was asking them the questions and whats there opinion on global warming. The hardest part was to go up to the person and ask them if you can do a little interview with them because you never know what they are going to say so it's kind of hard. From the interview today i learned a little more about global warming that you need to save energy and switch the lights and water off when your not using it.