PBS teachersource

Sinopse

Companion to the PBS series provides lesson plans, classroom activities, and resources for science teachers in grades preschool to grade 12. Arranged by grade level and topic. Topics include: animals, botany, chemistry, classification, communications & computing, design & invention, ecology, electricity, galaxy & universe, genetics & evolution, geology, gravity & forces, heat, human physiology, light, nuclear/atomic, sound, transportation, water, and weather.