Physical systems in Canada and US Essay Example | Topics and Well Written Essays - 750 words

Physical systems in Canada and US - Essay Example The land area of these countries runs from the Arctic Ocean to the Gulf of Mexico. The Pacific Ocean parallels the coastal region of Canada and the U.S. Furthermore, tectonic forces formed the mountainous ranges of these countries millions of years ago. They include the Cascade Range, Coast Range, Alaska range, and Sierra Nevada (National Geographic, 2013). It is believed that from 500 million year of old rocks present at permission gap to contemporary windblown sand dunes at Canyon, geologic formation or configuration of the big bend illustrate interestingly the diverse depositional styles over an enormous interval of time. For majority of the individuals, it measured by passing generations, years and days. The issue of geologic time is not easily comprehended because events that happened 20 million or as many as 100 million years are at best, hard to comprehend. During the end of the Paleozoic period, a deep ocean basin or trough expanded from modern day Oklahoma and Arkansas into the big bend place of the West Texas. Sands and sediments from the highlands to the north formed and accumulated in that basin or trough to create layers or sheets of sand, clay, and gravel. With time, these sheets melted into shale beds and sandstones. Canada and the U.S are experiencing strain on environmental resources because of increased population. The environment determines the use of resources meets human requirement while preserving and maintaining the environment in order to ensure that that human needs can be met in present and in the future. Distribution of human population affects environmental resources, regions that people live, and consumption patterns. It is rational to state that more people needs more environmental resources and produce more waste which pose a greater challenge to the environment (National Geographic, 2013). The rapidly growing population is experiencing a scenario whereby many people