This is a diagram showing the rocks of the successive periods of time. They are shown in order from…
Canada blue-grass, also known as wire-grass. Suitable for soils too poor to support Kentucky blue-grass.
(1913-1995) Writer, playwright, essayist, and critic who is best known for writing The Deptford Trilogy
(1836-1903) Elected to the Canadian House of Commons and in 1903 he was appointed one of the Alaskan…
Simon Newcomb (March 12, 1835 – July 11, 1909) was a Canadian-American astronomer and mathematician.