Answer:
have fallen by more than one-half.
Explanation:
Thick, noticeable smog in many of the cities and manufacturing centers of the United States helped bring the 1970 e Clean Air Act to spur passage at the height of the national environmental movement. The ensuing modifications were intended to enhance its effectiveness and address newly recognized problems of air pollution such as acid rain and stratospheric ozone layer damage. The Clean Air Act allows EPA to set national environmental air quality levels for certain specific and prevalent contaminants, based on the latest research, to protect public health and welfare nationally. Certain main regulations are intended to reduce the rise in emissions from increasing motor vehicle numbers and new manufacturing plants.
Because of the fur trade.
The fur trade was main form of economy for the French colonies and the French got their fur from you guessed it, Native Americans. French colonists are an exception when it comes to dealing with Native Americans as they had good relationship with them and did not thought of them as inferior. They traded European goods for furs and the Native Americans even helped them by showing them goods hunting spots. So their relationship was one of cooperation.
Answer:
The Know-Nothing Party
Explanation:
The American Party favored by the <u>nativist</u>s was also called by people as "The Know-Nothing Party." It started as a <em>secret society </em>in the <em>1850s</em> and propelled as<u> a movement against the Catholics (especially in the North) and immigration.</u>
People who belong to the group (especially the Protestants) were fearful that the Catholic priests would take control of the voters. So, when members were asked about their party's information (since little was known about them), they would reply "I Know Nothing."
This party didn't last that long because the leaders were deemed incapable and they also had varying opinions about issues on slavery.
The answer is B! The Battle of Saratoga is considered the turning point of the Revolutionary War!
Not that well. The British attempt to curb westward expansion was a failure - Americans kept on trying to expand and the British were getting tired of paying for defense costs.
