In social psychology, the tendency for people to be less likely to offer help when they are in the presence of others than when they are not is known as: 1) negative state relief. 2) the Good Samaritan effect. 3) pluralistic ignorance. 4) the non-altruistic effect.

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land