single sign-on (SSO) 1  The Realities of Single Sign-On âPistolStar, Inc.  Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials (e.g., name and password) to access multiple applications.
Reforestation is the natural or intentional restocking of existing forests and woodlands that have been depleted, usually through deforestation.[1] Reforestation can be used to rectify or improve the quality of human life by soaking up pollution and dust from the air, rebuild natural habitats and ecosystems, mitigate global warming since forests ...
  the cutting down of trees is called deforestation   Deforestation means clearing of forests and using that land for  other purposes.   defforestation is cutting of trees.   deforestation is when rain forests get destroyed and ruined 1. The state of being clear of trees 2.