Which event occurred more than 10 billion years ago? A) Big Bang
B) origin of life on Earth
C) Pangaea begins to break up
D) origin of Earth and its Moon

four sitting presidents have been assassinated while in office but the first was abraham lincoln,

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.

me on my last question.