[speaker001:] What did you do over the weekend?
[speaker002:] I went a global warming rally. It was fantastic to be around so many people who care about the environment.
[speaker001:] Do you think there's anything we can do to reverse the damage that's been done already?
[speaker002:] It might not be possible to fix the problems that we've created for ourselves, but there are lots of things we can do to prevent more damages from happening.
[speaker001:] Like what?
[speaker002:] Well, we can use public transport instead of taking our cars for a start.
[speaker001:] What else can we do to protect the environment?
[speaker002:] If you do have to drive, you should make sure that your car runs on unleaded petrol. Also, your home should use sources of renewable energy.
[speaker001:] How about recycling? Does that actually help?
[speaker002:] Yes. You should take your glass, paper, plastic, cardboard, and tin cans to a recycling center.
[speaker001:] What do you think the biggest worry for our future is?
[speaker002:] I think that the issue of greatest concern is having enough sources of clean water for everyone.
[speaker001:] I had no idea you were such an environmentalist before!
[speaker002:] To be honest, in order for the earth to continue to be a habitable place, we're all going to have to become more interested in the environment.