Exam 1
Essay 1:
The Ice Age, or Pleistocene age, as indicated by Professor Smiley's (Lecture 1 pg. 2), started two million years back, and lasted until only 10,000 years ago. The Ice Age was an icy cold period, yet the ice sheets were withdrawing four times during the period. Additionally, "there were four real cold periods, in the course over the last two million years" (Smiley Lecture 1 pg. 2). The Notwithstanding, scientist still do not generally realize what were the causes of this frigid period, however it was realized that the sun drives our atmosphere. Around 18, ...
