The Great Lakes were formed during the last ice age.
Answer:
steam turbine was invented in 1884!
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The answer is A. Appalachian Mountains
When American colonists headed west they crossed what will known today as the Appalachian Mountains.
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Answer:
According to geocentric Earth is the center of universe, and everything revolves around it, while according the heliocentric model sun is the center of universe and everything revolves around the sun.
Explanation:
Geocentric model was mostly used during the medieval period because the theory was supported by the church. Although ancient Greek philosophers already presented heliocentric theory, it was not until the period of Copernicus and Galilei this theory was widely accepted.
360 = sqaure triangle = 180every quadtrilaterel = 360
Parrelogram is always a quadtrolaterl parrelogram = 2 sets of parrelstrapzoid = a triangle with the tip cut offrhombuse = all the sides have to be equal
Please excause my dear ant sallyPlease = Parenthesesexcuse + exponentmy dear = multiplication or/ divisonant sally = addition and subtraction
