Our life quality has improve in the last century. The main reason is the technology, for example in the field of medicine, it has extended our life expectancy with the implementation of x rays to detect and prevent diseases or the laser aparat, which can help a physician to be more precise in a complicated operation, also in transportation where allow us to travel long distances so we can explore the world and see other cultures. That's why i'm strongly agree with the statement that says that our life is better today that used to be, but unfornately is not all good, although we have had improvements in our life quality, in the other hand the human behavior has created some problems to the enviroment.

If we see the nature that currently surround us it has been destroyed by us in an unstoppable desire to create our own cities. This desire has left cities contaminated with the dust of cars, causing more diseases throughtout the society.

Beside our system lead it just by the power of money also create that bid companies extract valuable resources in zones that are protected such as natural parks creating places where animals can not live and vegetation can not grow.

That's why i thing that if we continue this problematic behavior, our children and grand children are not going to have a world to live in.