Primary School Science Experiment Equipment Model Seismograph for Geography Teaching for Primary Science Labs
Primary School Science Experiment Equipment Model Seismograph for Geography Teaching for Primary Science Labs
Seismograph model geography teaching instrument Seismograph primary school science experiment equipment
First fix the 8 dragons on the cylinder body, then put the cylinder body on the solid round line in the base seat, and then put a shoe on the 8 square frame lines of the base seat. Let the dragon feed the frog power to show the dragon Zhu points into the dragon hiss, push the rod with the hand cylinder body, make the dragon open, the dragon falls into the frog mouth, that is, show a certain square position generated earthquake:
The Earth’s internal structure model is a three-dimensional model developed by our company in accordance with the technical standards of the Ministry of Education for Earth’s internal structure models. With the help of this model, the layered structure of the deep Earth can be intuitively seen, making it an ideal teaching tool for learning Earth knowledge.
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