70 What are the sowices of history?

1.	70 What are the sowices of history?
Answer» Answer: 1970 – The first EARTH Day is OBSERVED. 1970 – Kent State and Jackson State shootings occur during student protests which grow violent. ... 1970 – The Occupational Safety and Health Act, or OSHA, is signed into law. 1971 – Singer JIM Morrison dies of a drug OVERDOSE at the age of 27. Explanation: *hey mate mark me as BRAINLIST and follow me..*

Answer»

Answer:

1970 – The first EARTH Day is OBSERVED. 1970 – Kent State and Jackson State shootings occur during student protests which grow violent. ... 1970 – The Occupational Safety and Health Act, or OSHA, is signed into law. 1971 – Singer JIM Morrison dies of a drug OVERDOSE at the age of 27.

Explanation: