Mathematics
provides support in understanding parts per million, an important
topic for understanding toxicity in human health. Other topics
addressed in the math strand are: Cartesian coordinates, the
metric system of measurement, biomagnification, population
density, statistics, and data analysis.

Standards addressed
by this unit
are available on the individual lessons. To reach a lesson,
just click on its title. To see connecting
lessons in science, social studies, and language arts return
to the ‘Cultures
and Cycles’ unit page.