Our connection with nature is important for mental and physical well-being and this connection depends on how we understand, value and engage with the natural world. However, there is persistent evidence that young people remain disconnected from nature. In this article we discuss reasons why many secondary schools in England are having difficulty…

Global warming is a current environmental issue that has been linked to an increase in anthropogenic carbon dioxide in the atmosphere. To raise awareness of the problem, various simple experiments have been proposed to demonstrate the effect of carbon dioxide on the planet's temperature. This article describes a similar experiment, which…

The prevalence of nine indicator lichens found on trees in Northern Europe and Western Russia was used for monitoring air quality. The 4200 mile route of the survey went through eight countries. Surveys were carried out in cities, towns, countryside and forests, and along motorways. The author has conducted tree lichen surveys with pupils from…

Describes use of laboratory techniques for systematic study of river pollution. Detailed instructions are included. (PS)

Discusses the nature and consequences of organisms' adaptation to new environments, including examples of adaptation and tolerance, aliens, adventives and invaders, vacant niches, arrival and fate of an adventure, hybridization with native organisms, and invasion without introduction by humans. (DS)

Discusses how science and technology are criticized at two main levels: their material effect on society and their effect on man's consciousness. How science should react to these criticisms is also presented. (HM)

Describes the apparatus and applications of a solar energy study kit suitable for school and college use. (LS)

Outlines the growth in the demand for energy on a world-wide basis. Reviews the development of nuclear power and points out the many hazards in the nuclear fuel cycle. Describes the nature of nuclear wastes and explains the quantities involved and the current techniques for waste disposal. (GS)

Traces the history of solar energy development. Discusses global effects (temperature, particle and other pollution) of burning fossil fuels. Provides energy balance equations for solar energy distribution and discusses flat plate collectors, solar cells, photochemical and photobiological conversion of solar energy, heat pumps. (CS)

Describes three basic mechanisms of photosynthetic carbon dioxide assimilation in terrestrial higher plants. A few examples of each type are also included. (HM)