Scientist Profile: Frog Scientist

PBS Learning Media
Contributed By
PBS Learning Media
Resource Type
Classroom Material
Keywords
amphibians frogs tadpoles environment invasive species pollution chemicals chemical pollutants pesticide mutations ecology profesor de biología intregrativa Universidad de California Berkley anfibios ranas renacuajos desarrollo hormonas adaptación al entorno evolución ecología disminuición de población anfibia medioambiente cambio en patrón climático pesticidas calidad de agua
Subjects
Science
Grade Levels
Grade 3 Grade 4 Grade 5
Related Resources

Scientist Profile: Frog Scientist

This DragonflyTV segment introduces biologist Dr. Tyrone Hayes, who discusses how chemical pollutants, such as pesticides, endanger amphibian populations, and keep them from growing normally. Also available in Spanish.
Publisher
PBS Learning Media

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