<span>On historically in the 1970s that creates so much social upheaval in America was </span>The Black Nationalist movement grew out of frustrations with the "non-violent" strategies of earlier Civil Rights Activists.
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Silent letters include b, c, e, h, k, n, p, s, u, and w, while silent letter combinations include 'gh'. Each one is associated with its own rules and exception
Answer:
The idea that the world is orderly and that humans can understand much about the universe
Explanation:
The other options seem incorrect
Answer: Four geological ages.
Explanation:
he development of the country is divided into four geological ages, prehistoric or Precambrian, ancient or Palaeozoic, Middle Ages Mesozoic, and New Age Cenozoic.
- The Precambrian period begins after the formation of the Earth's crust and lasts about 4 billion years, and it is the oldest and most extended period of Earth's history.
- The beginning of the old age was marked by intense volcanic activity and the Ice Age.
- The Middle Ages were the period of the dinosaurs who were the dominant beings of that period.
- The new age, or the age of mammals, begins with the change of the warm and cold periods and continues to this day.
The Sierra Nevada is the mountain range that is between the Central Valley depression and the Basin and Range Provice
