Browse by Type: Discussion

snowbank

Educator Materials

Accessing Prior Knowledge

A discussion about winter snow and how humans use salt to limit its impact on daily life.


Baltimore runoff warning sign

Educator Materials

How Can We Test?

A discussion on how to test the relationship between winter roads and salty streams.





contextualizing data main image

Educator Materials

Contextualizing Data

Discuss the importance of adding benchmarks and population densities to the graphs.