Air pollutants arise from natural processes and human activities. In this SATIS Revisited resource, students investigate air pollution, how it is monitored and some effects on human health. Air pollutants arise from a wide variety of sources, although they are mainly a result of the combustion process. It is easy...

NASA's Viking Mission to Mars was composed of two spacecraft, Viking 1 and Viking 2, each consisting of an orbiter and a lander. The primary mission objectives were to obtain high resolution images of the Martian surface, characterize the structure and composition of the atmosphere and surface, and search for...

The University of York Science Education Group ensured that all the Science in the Environment packs were organised according to broad environmental themes. Within each pack, a number of specific contexts were used to introduce the science content. In addition, each...

This resource is set in the context of soil tests in a Martian environment. Students begin by researching suitable criteria for defining the presence of life. They analyse soil samples in tests similar to the experiments on the Mars Viking Lander and use their operational definition of life to determine whether...

In this resource from the SATIS Revisited collection, students learn about skin cancer and analyse data on the incidence of melanoma. They also learn about use of ultraviolet radiation index forecasts to assess risk.

Skin cancers are extremely common, with more than 75 000 new cases registered each year in...

In this SATIS Revisited resource the activities take students through a comparison of the risks associated with different activities using data at personal, community, national and global levels.

There are three activities in this unit, which have been written to be followed sequentially. Students work...