The tropical of Capricorn, as it lies 23.5 between south of equator, and runs through America, Chile, Southern Brazil
The opinions and prejudice of an author in writing.
I believe that those two elements greatly affect bias in history because we can never be 100% sure of everything that (may have) happened in history (especially farther in the past), so opinion can affect a historian's writings. Also, everyone is prone to some sort of prejudice, so this can also affect history.
Answer:
Those remain the oldest rocks discovered near the surface in specific Northeast. While New York, Precambrian stone is detected principally in the Adirondack region in the northern sector of the land.
Explanation:
That Grenville Mountains produced while the Precambrian as North U.S smashed with an antique super-continent and that sandstone, shale, and limestone inserted earlier were compressed and forced up onto the edge of the early North American continent. The power of the collision metamorphosed the rocks: sandstone matured quartzite, gneiss, either schist; limestone matured marble, and shale enhanced gneiss and schist.
Rio Grande
That river forms a border into mexico and usa