I need an Evs project for 12th std. Plz giv some ideas n links for the same !!!!?

Go to www.google.com/ and type in the things you are looking for.. if it is very specific, like the first one, use quotation marks " and " around your search words, and you will get that phrase. If nothing specific is found, remove the quotation marks and try again. If still nothing is found, try rewording it again and again until you get the links you desire. Learn to use google and make it your friend, you can find pretty much anything you wish.