All legislative Powers herein granted shall be vested in a Congress of the United States, which shall consist of a Senate and House of Representatives.
Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
Answer:
The discoveries of Galileo and other scientists posed a threat to major tenets of the Church´s doctrines and its position. Let´s look at it in this way: The Church maintained that Earth is the center of our system because it was God´s creation. It is implied that the Church of God is at the center of the whole system. So, if Earth was not the center of our solar system, as Galileo stated following his findings, if the planet orbits the Sun, then the Church is not at the center of our known universe and its position is questioned.
Explanation:
The enactment of the Clean Air Act of 1970 (1970 CAA) resulted in a major shift in the federal government's role in air pollution control. This legislation authorized the development of comprehensive federal and state regulations to limit emissions from both stationary (industrial) sources and mobile sources.