Environmentalist is often a term used to describe impassioned tree huggers but the word literally means someone who studies the environment so environmentalists can be scientists as well. An ecologist studies the environment and an environmentalist wants to save the environment.
NEIL DEGRASSE TYSON: Just in case our human bodies can't live forever, this computer scientist is trying to design virtual replicas, avatars, that will. JASON LEIGH: An avatar is an instance of yourself that's digital, that will never die. NEIL DEGRASSE TYSON: Jason knows he can't really make you live forever, but he can use computers to preserve your thoughts, memories and even the way you look, for eternity.
I think the song means two is better than one that you can't live without the person that even though your still really young an people say it won't work you know that in your heart that it will last forever. I listen to this song everday to remind me wow! Am with the guy of my dreams.ooh I can't live without you. 'Cause baby two is better than one. There's so much time, to figure out the rest of my life. And I've figured out with all that's said and done. Two, is better than one. Two is better than one.