The 1921 Tulsa Massacre is significant because

The 1921 Tulsa Massacre is significant because white mobs invaded Greenwood and burned it down in the year of 1921. Tulsa was home to one of the most prosperous African American communities in the country.

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.

they consider la nina a warm place and el nino a cool place but all aoround its pretty neatrual