Answer:
I think it is 1,3,and 4
Explanation:
Used my knowledge and hopefully correct:)
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.
Answer:
B
Explanation:
And astrolabe is similar to a sextant
Answer:
i dont see a charth or something add the links
Explanation:
links needed