The correct answer to the given question above is the content of "What Exactly Are Green House Gases". The author in the story "An Inconvenient Truth" uses the content of "What Exactly Are Green House Gases" to emphasize how humans can improve the atmosphere.
Complete sentence. The comma is used the right way so it wouldnt be a comma splice, and if you replaced the comma with a period it would be wrong, so not a run on. That is why it is a complete sentence
To me that is a personal question, so just describe where you live, popular places near where you live and maybe even what the people are like(nice, mean etc.)
Romantics were much more concerned with things they could own than with nature. Romantics also never saw a factory. Wrong era.