Answer:
There are four stages in coal formation: peat, lignite, bituminous and anthracite. The stage depends upon the conditions to which the plant remains are subjected after they were buried – the greater the pressure and heat, the higher the rank of coal.
Explanation:
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Xinjiang, Chechnya, and Quebec are all regions that want or wanted to be independent, and because of that entered in a conflict with the government.
Explanation:
Xinjiang is a province in China, which wants to separate because of its distinct cultural traits. Chechnya is an autonomous region in Russia, which engaged into wars with Russia in order to gain independence, mostly based on religion. Quebec is a province in Canada that tried to gain independence from Canada on numerous occasions through referendums.
Xinjiang wanted to gain independence from China, and the people were openly supporting this. The Chinese government though didn't tolerated this and acted quickly in order to put things under control. The military entered the province and effectively suffocated every attempt of thought about independence.
Chechnya wanted to gain independence from Russia mostly because of its distinct population and religion. Lot of Chechen people engaged into war with Russia, and they were led by religious extremists. Russia stoke with full power and destroyed the Chechen army, as well as the Chechen cities and villages.
Quebec is a province in Canada. It is a province that has French culture and population, unlike the rest of Canada. The people, led by the local authorities have organized several referendums in order to gain independence, but the Canadian high court has stated that they are not legal.
Learn more about the Quebec Independence Movement brainly.com/question/11322753
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They young populations are challenging and expensive for a country to care for because they require more healthcare, immunization, and checks-up , Especially for children. Not only that, they also still haven't be able to contribute to the country's economic growth
Although a vast majority of seawater is found in oceans with salinity around 3.5%, seawater is not uniformly saline throughout the world.
