Eras of Life Poster ENGLAND

Eras of Life Poster ENGLAND36" x 24" full color laminated poster. The geological time scale divides the history of the Earth into units of time based on layers of rock (strata). Paleontologists use this scale to establish dates when various species lived. This chart is essential to the study of both earth and life science. At the top, an introduction explains the geological time scale, its significance, how it was created, and index fossils. The main design consists of strips

It is the world's sturdiest electronic measuring wheel

or purchase our SA872P Changeable Message Sign Kit (sold separately - see below)

Extension activities that can be used to explore the concepts more deeply are also included

This poster is an essential reference chart for teachers

Snap Circuits® makes learning electronics easy and fun

Classic collapsible ball cart

provides head and facial protection

and orbit in 3 dimensions with this durable

Heavy-duty nylon netting and 9mm MDF backboard for serious play

Galvanized hardware

and warm and cold fronts

This 12" x 18" vinyl sign has a clear pocket that will hold a standard sheet of paper so you can make any sign you want