Question

The Clean Air Act of 1963 was an improvement over the Air Pollution Control Act of 1955 because it _____.

Answer 1

set limits on emissions from factories

Step-by-step explanation:

The Clean Air Act of 1963 was an improvement over the Air Pollution Control Act of 1955 because it _____.

provided twice as much money for the study of air pollution

set limits on emissions from factories

set limits on emissions from vehicles

prevented the deforestation of national parks

Answer 2

set limits on emissons from factories.