Let's try a new issue since I'm kinda tired of talking about burqas.

I voted for option 1.
Not because I think we should change it all.
But we need to change much more, like more use of solar power.
And we have the technology for ages to make cleaner cars,
but the industry still does not change to it fast enough.
Awareness should be better!

Not really. I'm not convinced global warming is a reality. Sure the world's climate is changing but it always has. Some places are getting warmer now, others are getting colder.
Remember, in the 1970s, there was lots of evidence to support the "fact" that we were entering a new ice-age.
Back in Roman times, they were growing grapes in Scotland - must have been a bit warmer then.
Global warming is an easy bandwagon to jump on - it's a bit like the "Emperor's New Clothes" insofar as people are more inclined to agree with a popular view rather than risking being ridiculed for pointing out reality.
If global warming is, in fact happening, I doubt there is little we can do to stop it, unless we stop farming livestock, put a lid on volcanoes and exterminate all the termites.

Well, it's nothing new, that's for sure. I learned about global warming back in school in the 80s. Kinda odd it caught on all of the sudden, but the key, I believe, is that the climate has been warming much faster than it ever has in the past.

Doing anything about it is the hard part, of course, but research and increased efficiency are good steps, though rethinking energy use from the top down is also probably needed.

I also worry that global warming gets too much attention compared to habitat loss, which is a very grave threat as well.

Well if there is global warming or not.
In my opinion people should take more care to keep our planet a nice place for future generations.

I think people should take more care to keep our planet a nice place for the current generation too