Answer the questions about de trailer

An Inconvenient Truth

--> Who's causing global warming?
The global warming is caused by the increases of dioxide of carbon and other gases that the humans produce in their activities, in industrys, for example, because he works with a many machines and this, produce a lot of pollution.

--> What are Gore's main ideas?

I think the main idea is that the people not needs to be egoists. If the people be more responsible, the situation will be more suittable.

--> Do you agree?

Yes, I'm agree with Al Gore.

--> What's global warming ?

The Global warming is the increase of the temperature of the Earth's near-surface air and in the oceans, also.