Agriculture plays a crucial role in the rise and development of civilizations, since it allows for there to be a "food surplus"--meaning that people other than farmers can spend time and effort developing new skills and practicing new trades.
The various landmarks shown in the painting as well as an African man
Answer:
The answer is B. United States
Explanation:
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The relationship between volume and temperature at constant pressure is expressed in this statement:
- The relationship is directly proportional; as temperature increases, volume increases in the same way.
The relationship between the volume of a gas and temperature its temperature is defined by Charles Law. This law state that the volume of a given mass of gas is directly proportional to its temperature at constant pressure. It is illustrated mathematically thus:
V ∝ T or
V/T = constant
For example, if a balloon is filled with gas and placed in a cooling van, the nylon will reduce in size. But if it is heated up, the nylon will expand.
Therefore, option B correctly describes the relationship between volume and temperature at constant pressure.
Learn more about Charles Law here:
brainly.com/question/16927784
