Technological and manufacturing

The meaning of word pollution means to make things dirty. Accordingly the pollution of natural resources causes imbalance in the ecosystem. Currently we have been fatally surrounded by the major issue of environmental pollution. Pollution is the addition of any foreign or poisonous substances into the environment at very fast rate than the environment natural…

No title

Everyday, as technology improves, ways of extracting minerals from earth surface or separating them form each other improves as well. As is stated by the author one of the improvements can be seen form the extraction of cooper. The author made a reasonable point while comparing old technologies and new ones of extracting it from…

third

Some people think that teenagers have a jobs while they are still students is a good idea while others not . in my opinion working during university study is good idea. this is because, students gains a lot of experience, they learn how to gain money, and teenagers depend on themselves.

house

People have many choices in different fields and different situations and have a good choice is become an important duty in daily life. Job selection, choosing friends, the country and city to live and even the house is some of the substantial choices in everybody’s life. In this essay I focus on my opinion about…