[speaker001:] do you believe in UFO's?
[speaker002:] sure. A UFO is just a space vehicle from another planet. If you think about it, our space shuttles are UFOs.
[speaker001:] I've never thought about it like that before.
[speaker002:] I've seen photos of UFOs in America before, but they've all looked doctored up.
[speaker001:] do you think that there's life on other planets?
[speaker002:] I think there must be.
[speaker001:] why is that?
[speaker002:] I don't't think it would make sense if we were the only beings in this whole world. The world is just far too big for that.
[speaker001:] do you think that there's intelligent life trying to contact us?
[speaker002:] no, but we're trying to contact them.
[speaker001:] I suppose you're right.
[speaker002:] I think that countries are working hard to find a planet that we can live on in the future so that when global warming destroys this planet, humankind will not become extinct.
[speaker001:] do you really think that global warming Wil destroy Earth some day?
[speaker002:] there's a lot of evidence that suggest it will, but I don't think it's going to happen any time soon.