sari

#1: Visibility of system status The design should always keep users informed about what is going on, through appropriate feedback within a reasonable amount of time.

For example, increased temperatures cause more moisture from the earth’s surface to evaporate into the atmosphere. As a result, there are more droughts around the world, more wildfires, and more flooding in areas already in danger of being consumed by water. Already, 20 to 30 percent of Bangladesh is underwater on a regular basis. This problem will... See more