Trail of rocks that extends into a body of water
A model is a three-dimensional of a person/thing or of a proposed structure.
A mock up is a model or replica of a machine or structure, used for instructional or experimental purposes.
A prototype is a first or preliminary version of a device or vehicle from which other forms are developed.
Answer: It is describing the dreadful voyage of a group of enslaved Africans on a slave ship—more specifically the so-called middle passage voyage.
Explanation: Just to elaborate a little on the answer, it can be added that this is an excerpt from Olaudah Equiano's bestseller autobiography (1789). He was a former enslaved African who was eventually able to buy his freedom and become a seaman and a merchant. In this passage he is relating the horrors he experienced and witnessed during the so-called middle passage voyage across the Atlantic Ocean to the New World. He describes the unbereable voyage aboard an overcrowded ship, the unhealthy conditions, the diseases and the deaths, as well as the screams and the groans of those that, like him, were obliged to leave their homes and work as slaves.
Answer:
Creates the illusion of movement.
Explanation: Color is determined by Hue, Saturation, and Lightness and can manipulate depth on a 2d surface (like a television screen). This is used a lot in art to visualize depth perception. Modeling is a term of manipulating use of ”lightness” (of color) on positive space to make it appear closer or further away. Movement is most notable by something that can move in a 3d setting. In a 2d setting you can only really move left or right. With a 3d setting you can manipulate the positive space using different techniques.
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Answer:
To help control the disease, letters were cleaned with vinegar before being sent. This did not work, because it was a false cause-and-effect relationship.Explanation:
