First well working civilizations in our world! (The ones we have developed from) Part 2

Warning: This post is even more about school than the last part of this so just be aware.
So the last part was actually a homework and my teacher responded about it for me. He thinks I didn't expand my headline well enough so he gave me 4 to answer to.
The first question is: What happens when technology goes further? Well... technology goes further but the happening is that also we and other civilizations develops and it makes us more smarter and it makes our lives easier to survive from... "Okay next!"
The second question is: Who is creating it? Well... we of course but in order to do that, we have to use resources nature and environment giving us. We also have to work well as a community for example you can't just build a town all alone, you will need a lot more people to build it.
The third question is: What does this say about the person/people who have created technology? Now technology isn't just some electronic stuff, it is lot more. For example it could be rubber bands or whatever that makes your life easier. So the answer for the question is, it says that the person/people who have created technology will make its/their live easier but as soon as they invents something soon the whole world will know about it and then everybody has gone one step further even though they haven't done anything.
And the last but not at least question is: How is the technology good and how is it bad? Umm... well lets take an example of cars. So they guy who invented cars made everyone's life easier so that they could to travel from place to place easier and faster. The bad thing is though that now when we use cars, they all makes air pollution and because of this people starts to think that global warming is soon here.
So now I can hand in this homework. Bye