ANSWERS: 3
  • Dendrochronology - A.E. Douglass founded the discipline of dendrochronology, which is a method of dating wood by looking at the growth ring pattern. He started his discoveries in this field in 1894 when he was working at the Lowell Observatory
  • A very very very very very very very very very old person, who was very very very very very observant and had access to a very very very very very big hatchet! :)
  • Scott, where have you been when they teached that in school? You must have concentrated on a girl in class and had all eyes and ears on her instead of the science teacher.

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