Answer:
This fundamental structural unit consists of a silicon cation (black in photo) surrounded by four oxygen anions (red in photo), giving it four negative charges. It is found in all silicate minerals (ie. amphibole, olivine, pyroxene, quartz, feldspar, etc.). The silica tetrahedra may be arranged in chains (ex: pyroxenes), double chains (ex. amphiboles), sheets (ex: micas), and frameworks (ex: quartz, feldspars), forming the basic structure of the planet.
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Answer: it represents ship trading routes for certain materials and slaves
Explanation: the arrows point across water which indicates that that is a ship route and the arrows have words on them so that also indicates that those things are bieng traded.
The East-West Schism in the early Christian Church took place in the 11th century. The reformation in the early 15th. Although separate, the Roman Church <span>recognizes the Sacramental System (seven sacraments) of the Orthodox Faith.</span>
Answer is “descriptio terrae” means description of earth.
Tellus is a Latin word meaning "Earth"
I’m not sure what term the question is looking for?