Positive effect is the usage of more land whereas negative effects is the control problem of that land.
<h3>Effects of settling the west</h3>
The positive effect of settling the west is that it provides America more land to use and its resources for the betterment of the economy while on the other hand, the negative effect of setting the west is that it was more land to control for the United States as well as the United States had to fight 2 wars to gain the territory.
<h3>Effects of railroads on the physical environment</h3>
The main disturbances caused by railways are air, soil and water pollution and noise which adversely affect species and organisms present in that environment.
Learn more about railroads here: brainly.com/question/2724028
all of the above
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To get California before Mexico did
The farming market dried up
Answer:
Explanation:
Mental process involves all activity carried out with the mind. These include how an individual percieves, memory, thinking, imagination an believe.
Plato proposed In 387 B.C that all mental processes originated in the brain.
He believes God created the soul for his service and the creation was done very early because it was welll rated by God. He is a Greek philosopher that exist many years ago.
