Clear as Black and White Activity Source: American Geosciences Institute What are some of the factors that might unnecessarily exclude people from learning about or working in the geosciences? Culture? Ethnicity? Sex? Language? A disability? Where they live? How much they earn? Something else? Let’s examine a disability-related factor. Considering the important role that color plays in many geologic maps, one might suppose that color blindness would prevent a person from reading or using geologic maps. [Read More]