Now a days we are using science in each and every field & it being useful too! Due to science we can talk to our relative by using mobiles by our car we can go anywhere.Today people are going to various other planets & successfully studying the environment of that  planet.Science had made hospitales which are being most useful to save someone from death.SO it is boon to us.                                  But at the same time some people are using it in wrong manner.Science is also creating so many serious environmental issues.