How To Remove Google Plus Account
1. Login to your Google+ account by clicking here
2. Click on the Google Profile and select Account Setting. [ see below ]
2. Click on the Google Profile and select Account Setting. [ see below ]
3. Now click on the Account Overview from left window panel. [ see below ]
4. Now look for Services Section and see below image.
If you want to remove all Google services then click Close Account and Delete all services.... or you want to remove only Google+ and profile then click Delete profile and remove associated...
5.Now select (check mark) Delete Google+ Content if you are choosing Delete profile and Remove associated social features. [ see below ]
Please be careful while deleting your account because once it deleted will not be recover back.