Sarnia vs Hobart

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Sarnia is a city in Southwestern Ontario, Canada, with a 2016 population of 71,594. It is the largest city on Lake Huron and in Lambton County. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes where Lake Huron flows into the St. Clair River, which forms the Canada–United States border, directly across from Port Huron, Michigan. The site's natural harbour first attracted the French explorer La Salle. He named the site "The Rapids" on 23 August 1679, when he had horses and men pull his 45-ton barque Le Griffon north against the nearly four-knot current of the St. Clair River.This was the first time that a vessel other than a canoe or other oar-powered vessel had sailed into Lake Huron, and La Salle's voyage was germinal in the development of commercial shipping on the Great Lakes. Located in the natural harbour, the Sarnia port remains an important centre for lake freighters and oceangoing ships carrying cargoes of grain and petroleum products. The natural port and the salt caverns that exist in the surrounding areas, together with the oil discovered in nearby Oil Springs in 1858, led to the dramatic growth of the petroleum industry in this area.

Because Oil Springs was the first place in Canada and North America to drill commercially for oil, the knowledge that was acquired there resulted in oil drillers from Sarnia travelling the world teaching other enterprises and nations how to drill for oil.The complex of refining and chemical companies is called Chemical Valley and located south of downtown Sarnia. In 2011 the city had the highest level of particulates air pollution of any Canadian city, but it has since dropped to rank 30th in this hazard. About 60 percent of the particulate matter comes from industries and polluters in the neighbouring United States.Lake Huron is cooler than the air in summer and warmer than the air in winter; therefore, it moderates Sarnia's humid continental climate, making temperature extremes of hot and cold less evident. In the winter, Sarnia occasionally experiences lake-effect snow from Arctic air blowing across the warmer waters of Lake Huron and condensing to form snow squalls over land.

Source: Wikipedia

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Hobart ( (listen), Palawa kani: Nipaluna) is the capital and most populous city of the Australian island state of Tasmania. Home to almost half of all Tasmanians, it is the least populated Australian state capital city, and second smallest if territories are taken into account, after Darwin, Northern Territory. Hobart is located in Tasmania's south-east on the estuary of the River Derwent, making it the most southern of Australia's capital cities. Its skyline is dominated by the 1,271-metre (4,170 ft) Mount Wellington, and its harbour forms the second-deepest natural port in the world, with much of the city's waterfront consisting of reclaimed land. The metropolitan area is often referred to as Greater Hobart, to differentiate it from the City of Hobart, one of the five local government areas that cover the city.Founded in 1804 as a British penal colony, Hobart is Australia's second oldest capital city after Sydney, New South Wales. Prior to British settlement, the Hobart area had been occupied for possibly as long as 35,000 years by the semi-nomadic Mouheneener tribe, a sub-group of the Nuennone, or South-East tribe.

Whaling quickly emerged as a major industry in the area, and for a time Hobart served as the Southern Ocean's main whaling port. Penal transportation ended in the 1850s, after which the city experienced periods of growth and decline. The early 20th century saw an economic boom on the back of mining, agriculture and other primary industries, and the loss of men who served in the world wars was counteracted by an influx of immigration. Despite the rise in migration from Asia and other non-English speaking regions, Hobart's population remains predominantly ethnically Anglo-Celtic, and has the highest percentage of Australian-born residents among Australia's capital cities.Today, Hobart is the financial and administrative hub of Tasmania, serving as the home port for both Australian and French Antarctic operations and acting as a tourist destination, with over 1.192 million visitors in 2011–12. Well-known drawcards include its convict-era architecture, Salamanca Market and the Museum of Old and New Art (MONA), the Southern Hemisphere's largest private museum.

Source: Wikipedia