Model of Seeds Germination Number Lines The craft sticks measure 4

The craft sticks measure 4

Seismograph models are used in educational settings to complement the study of earthquakes and to introduce seismology and the Richter scale

Sterilization record: Standard USB interface

or teacher/student activity guides

Model of Seeds Germination Number Lines The craft sticks measure 4Size: 585mm x 140mm x 350mm. Comparative composition to illustrate different modes of germination, namely rye (10x magnification), bean (5x magnification) and spruce (20x magnification). The model allows for a good illustration. Shows the formation of a green tip emerging from a grain of rye (Secale cereale) (monocotyledon), Shows the appearance of two cotyledons on the bean (Phaseolus vulgaris) (dicot). Shows the spruce seedling (Pica excels)