Physical Systems
Earth - Our Vital Physical System

Earth, represented by a sphere of beach sand containing predominantly silicon and oxygen as silicon dioxide, the two most abundant elements in the Earth’s crust.

The branch of a tree as driftwood, signifying life on the Earth’s continents and islands.

Seagrass, representing life in the oceans.

A part of the image on which Physical Systems logo is based - as modeled from resources found on Cable Beach, Western Australia.
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