The age of revolution is the period whereby a number of significant revolutionary movments occured in many European and American Parts
The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. Changes that allow an organism to better adapt to its environment will help it survive and have more offspring.
Evolution by natural selection is one of the best substantiated theories in the history of science, supported by evidence from a wide variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
The theory has two main points, said Brian Richmond, curator of human origins at the American Museum of Natural History in New York City. "All life on Earth is connected and related to each other," and this diversity of life is a product of "modifications of populations by natural selection, where some traits were favored in and environment over others," he said.
The sectional crisis among the southern and the northern states was how to incorporate vast territories in the nation and whether states would be slave or non slave.
<u>Explanation:</u>
From the time of 1848 to 1860, there were sectional crisis in the United States of America. The problem was how to inculcate vast territories in the nation after the end of the American Mexican war. Moreover the political tension was that whether the states would be slave or non slave.
The southern states favored the slavery as a fact of life while the northern states were against slavery and wanted better and equal lifestyle for the slaves also. Moreover the northern states were rich and the southern were poor and had lesser number of factories compared to north.
To <span>raising and contributing campaign funds to canidates who agree with the views.</span>
One of Varley's most famous works is Stormy Weather, Georgian Bay, painted after a summer at Georgian Bay, yet he was primarily a figure and portrait painter. Canadian War Records commissioned Varley to illustrate the war in Europe. He painted several portraits in England and made 2 trips to France. The 4 large war scenes that resulted were critically acclaimed and brought him to the forefront of painters in Canada.
