background: environment and its ecosystems are affected by various natural and man-made disasters. the environmental management in disasters tries to protect ecosystems, sustain development, reduce disaster risk, and adapt to or decrease the impact of climate change. this study aimed to investigate the impact of disasters on the environment and methods of reducing these effects. materials and m...

in this article the influence of the equipped playgrounds has been compared with natural playgrounds. playing and moving are the main activity in a young child’s life. allowing children to experience the natural and man-made elements in their living environment generates cognitive and social skills development and increases their educational qualities. today, in iran most spaces for children’s ...

The subject of natural resources and environment under capitalism (2) is distinguished by its absence from the list of time-honored topics of inquiry on the left. I know of only a handful o f academic contributions in recent years as part of the revival of Marxist and related radical echolarehip. (See e.g. Enzenberger, 1974; England 6 Bluestone, 1971; Mumy, 1974; DiNorcia, 1974; Edel, 1973; Per...